{"id":29220,"date":"2026-09-28T14:08:48","date_gmt":"2026-09-28T13:08:48","guid":{"rendered":"https:\/\/www.earth-site.co.uk\/Education\/the-siege-of-pirna-explained\/"},"modified":"2026-09-28T16:10:12","modified_gmt":"2026-09-28T15:10:12","slug":"the-siege-of-pirna-explained","status":"publish","type":"post","link":"https:\/\/www.earth-site.co.uk\/Education\/the-siege-of-pirna-explained\/","title":{"rendered":"The Siege of Pirna Explained"},"content":{"rendered":"<h2>What Happened at the Siege of Pirna?<\/h2>\n<p>The Siege of Pirna, which took place in the autumn of 1756, was a pivotal early event in the Seven Years&#8217; War. Essentially, it was the King of Prussia, Frederick the Great, forcing the surrender of an entire Saxon army at the fortress of Pirna, near Dresden. This act of military aggression, without a formal declaration of war, shocked Europe and solidified the formation of a powerful anti-Prussian coalition. Frederick&#8217;s aim was to secure his southern flank and seize resources from Saxony to fund his burgeoning war effort, but in doing so, he ignited a much larger conflict than he might have anticipated.<\/p>\n<h2>The Shifting Sands of European Diplomacy<\/h2>\n<p>To properly understand Pirna, we need to cast our minds back to the complex political chessboard of 18th-century Europe. Alliances were fluid, and national interests, often driven by dynastic ambition and a thirst for territory, constantly reshaped the diplomatic landscape.<\/p>\n<h3>Prussia&#8217;s Growing Ambition<\/h3>\n<p>Frederick the Great, having already surprised Europe with his military prowess in the Silesian Wars, was not content to rest on his laurels. He saw Prussia as a rising power and was acutely aware of the threats posed by his neighbours \u2013 particularly Austria, still smarting from the loss of Silesia, and Russia, whose growing influence in the east was a cause for concern. Frederick, a pragmatic and often ruthless ruler, believed that a pre-emptive strike might be necessary to secure Prussia&#8217;s future. He suspected, correctly as it turned out, that a coalition was forming against him.<\/p>\n<h3>The Diplomatic Revolution<\/h3>\n<p>Before the Seven Years&#8217; War, the major European powers had broadly aligned in a traditional way: France and Prussia were often on one side, while Britain and Austria on the other. However, a seismic shift occurred, known as the <a href=\"https:\/\/www.earth-site.co.uk\/Education\/the-diplomatic-revolution-of-1756-explained\/\" title=\"The Diplomatic Revolution of 1756 Explained\">Diplomatic Revolution<\/a> of 1756. This saw Britain and Prussia forge an alliance (the Convention of Westminster), largely due to their shared concerns about French expansion and Frederick&#8217;s anxieties about Russian intentions. In response, France and Austria, historical rivals, surprisingly allied themselves, driven by their mutual desire to curb Prussian power. This new alignment meant that Saxony, traditionally allied with Austria and with a personal union with Poland, found itself in a precarious position, directly in Frederick&#8217;s path.<\/p>\n<h3>Saxony&#8217;s Precarious Neutrality<\/h3>\n<p>Saxony, ruled by Frederick Augustus II (who was also Augustus III of Poland), attempted to maintain neutrality. However, its geographical location \u2013 bordering Prussia and Bohemia (part of the Austrian Habsburg lands) \u2013 made it strategically vital. Frederick of Prussia viewed Saxony as a potential invasion route for Austrian forces and, perhaps more importantly, as a rich source of resources and manpower. The Saxon army, though not a major European power, was a professional force, and Frederick wanted to neutralise it before it could join the anticipated anti-Prussian coalition. Saxony&#8217;s attempts at neutrality were, in essence, doomed by its geography and Frederick&#8217;s aggressive expansionism.<\/p>\n<h2>Frederick&#8217;s Pre-emptive Strike<\/h2>\n<p>Frederick the Great&#8217;s decision to invade Saxony in August 1756 was a bold and controversial move. It was a clear act of aggression, a pre-emptive war initiated without a formal declaration, and it sent shockwaves across the continent.<\/p>\n<h3>The Invasion of Saxony<\/h3>\n<p>Frederick didn&#8217;t mess about. On 29th August 1756, his <a href=\"https:\/\/www.earth-site.co.uk\/Education\/how-prussia-shaped-european-warfare-and-military-strategy\/\" title=\"How Prussia Shaped European Warfare and Military Strategy\">Prussian army<\/a>, numbering around 70,000 men, marched into Saxony in three columns. This was a swift and decisive invasion, catching the Saxons largely by surprise. The Saxon army, led by Frederick Augustus II and Field Marshal Count Rutowsky, was significantly outnumbered and poorly prepared for such a sudden attack. Their strategy, or rather their desperate move, was to retreat and concentrate their forces in a defensible position, hoping for Austrian relief.<\/p>\n<h3>The Retreat to Pirna<\/h3>\n<p>The Saxon army, comprising about 17,000 men, retreated southwards towards the Elbe River. They eventually dug in around Pirna, a town on the left bank of the Elbe, about 20 kilometres southeast of Dresden. Pirna itself wasn&#8217;t a major fortress in the traditional sense, but the surrounding terrain, particularly the K\u00f6nigstein Fortress on the opposite bank of the Elbe, offered strong defensive positions. The Saxons established an entrenched camp on the heights near Pirna, believing this would allow them to withstand a Prussian assault until Austrian reinforcements could arrive. Their position was geographically strong, but logistically, it was a trap.<\/p>\n<h3>Prussian Encirclement<\/h3>\n<p>Frederick&#8217;s army moved quickly to encircle the <a href=\"https:\/\/www.earth-site.co.uk\/Education\/anglo-saxon-britain-explained\/\" title=\"Anglo-Saxon Britain Explained\">Saxon position<\/a>. While the main Prussian force laid siege to the entrenched camp, a smaller detachment was sent to secure Dresden, the Saxon capital, which fell without much resistance. Frederick himself meticulously supervised the encirclement of Pirna. His strategy was not to launch a costly direct assault on the entrenched Saxons, but rather to starve them out. He established a tight blockade, cutting off all supply routes and communications. He knew that the terrain made a direct assault difficult and potentially very costly in terms of casualties, so he opted for a more patient, yet equally devastating, approach. He was confident that time was on his side, and that the Saxons would eventually run out of food and options.<\/p>\n<h2>The Ordeal of the Saxon Army<\/h2>\n<p>Trapped and isolated, the Saxon army at Pirna endured a difficult and ultimately futile struggle. Their hope rested entirely on an Austrian relief force, which, despite their best efforts, never arrived in time.<\/p>\n<h3>Starvation and Disease<\/h3>\n<p>As weeks turned into a month, the conditions within the Saxon camp deteriorated rapidly. Food supplies dwindled, and rations were cut severely. The Prussian blockade was highly effective. Horses, initially used for transport and cavalry, became a source of food. Disease began to spread through the crowded and unsanitary camp, further weakening the troops. Morale plummeted. The psychological impact of being completely cut off, with no apparent way out, was immense. The soldiers knew they were in a desperate situation, and the lack of communication from the outside world only amplified their despair.<\/p>\n<h3>Austrian Attempts at Relief<\/h3>\n<p>Empress Maria Theresa of Austria, upon hearing of the <a href=\"https:\/\/www.earth-site.co.uk\/Education\/frederick-the-greats-invasion-of-saxony\/\" title=\"Frederick the Great\u2019s Invasion of Saxony\">Prussian invasion<\/a> of Saxony, immediately dispatched an army under Field Marshal Count Browne. This force, numbering around 30,000 men, marched north through Bohemia, aiming to relieve the besieged Saxons. However, Frederick, anticipating this move, left a portion of his army to maintain the siege at Pirna and marched with the remainder to intercept Browne. The two armies met at the Battle of Lobositz on 1st October 1756. While not a decisive victory for either side, the Prussians managed to hold the field, preventing Browne&#8217;s army from breaking through to Pirna. This effectively sealed the fate of the Saxon army. Browne, unable to penetrate the Prussian lines, eventually had to retreat back into Bohemia.<\/p>\n<h3>The Failed Elbe Crossing<\/h3>\n<p>With the <a href=\"https:\/\/www.earth-site.co.uk\/Education\/why-austria-became-a-permanently-neutral-country\/\" title=\"Why Austria Became a Permanently Neutral Country\">Austrian relief effort thwarted<\/a>, the Saxon commanders grew increasingly desperate. They hatched a daring, albeit risky, plan: to cross the Elbe River, bypass the Prussians, and link up with Browne&#8217;s retreating army. On the night of 11th\/12th October, under the cover of darkness and a thick fog, the Saxon army attempted to cross the river using pontoon bridges. This was an incredibly complex manoeuvre, made even more difficult by their weakened state and the proximity of Prussian forces. The plan quickly unravelled. The crossing was slow and chaotic, hindered by the fog and the logistical nightmare of moving an entire army, including its horses and limited artillery, across a major river. Prussian patrols soon detected the movement, and their forces swiftly moved to intercept.<\/p>\n<h2>The Surrender and Its Aftermath<\/h2>\n<p><?xml encoding=\"UTF-8\"><\/p>\n<table border=\"1\" cellpadding=\"5\" cellspacing=\"0\" style=\"width:100%;border-collapse:collapse;border:2px solid #f2f2f2\">\n<thead>\n<tr style=\"display:table-row;vertical-align:inherit;border-color:inherit;line-height:40px\">\n<th style=\"padding:12px;text-align:left;border-bottom:1px solid #e5e7eb;line-height:40px\">Aspect<\/th>\n<th style=\"padding:12px;text-align:left;border-bottom:1px solid #e5e7eb;line-height:40px\">Details<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"display:table-row;vertical-align:inherit;border-color:inherit;line-height:40px\">\n<td style=\"padding:12px;text-align:left;border-bottom:1px solid #e5e7eb;line-height:40px\">Date<\/td>\n<td style=\"padding:12px;text-align:left;border-bottom:1px solid #e5e7eb;line-height:40px\">September 1756<\/td>\n<\/tr>\n<tr style=\"display:table-row;vertical-align:inherit;border-color:inherit;line-height:40px\">\n<td style=\"padding:12px;text-align:left;border-bottom:1px solid #e5e7eb;line-height:40px\">Location<\/td>\n<td style=\"padding:12px;text-align:left;border-bottom:1px solid #e5e7eb;line-height:40px\">Pirna, Saxony<\/td>\n<\/tr>\n<tr style=\"display:table-row;vertical-align:inherit;border-color:inherit;line-height:40px\">\n<td style=\"padding:12px;text-align:left;border-bottom:1px solid #e5e7eb;line-height:40px\">Conflict<\/td>\n<td style=\"padding:12px;text-align:left;border-bottom:1px solid #e5e7eb;line-height:40px\">Seven Years&#8217; War<\/td>\n<\/tr>\n<tr style=\"display:table-row;vertical-align:inherit;border-color:inherit;line-height:40px\">\n<td style=\"padding:12px;text-align:left;border-bottom:1px solid #e5e7eb;line-height:40px\">Belligerents<\/td>\n<td style=\"padding:12px;text-align:left;border-bottom:1px solid #e5e7eb;line-height:40px\">Prussia vs. Austria<\/td>\n<\/tr>\n<tr style=\"display:table-row;vertical-align:inherit;border-color:inherit;line-height:40px\">\n<td style=\"padding:12px;text-align:left;border-bottom:1px solid #e5e7eb;line-height:40px\">Prussian Commander<\/td>\n<td style=\"padding:12px;text-align:left;border-bottom:1px solid #e5e7eb;line-height:40px\">Frederick the Great<\/td>\n<\/tr>\n<tr style=\"display:table-row;vertical-align:inherit;border-color:inherit;line-height:40px\">\n<td style=\"padding:12px;text-align:left;border-bottom:1px solid #e5e7eb;line-height:40px\">Austrian Commander<\/td>\n<td style=\"padding:12px;text-align:left;border-bottom:1px solid #e5e7eb;line-height:40px\">Count Browne<\/td>\n<\/tr>\n<tr style=\"display:table-row;vertical-align:inherit;border-color:inherit;line-height:40px\">\n<td style=\"padding:12px;text-align:left;border-bottom:1px solid #e5e7eb;line-height:40px\">Prussian Troop Strength<\/td>\n<td style=\"padding:12px;text-align:left;border-bottom:1px solid #e5e7eb;line-height:40px\">Approximately 40,000<\/td>\n<\/tr>\n<tr style=\"display:table-row;vertical-align:inherit;border-color:inherit;line-height:40px\">\n<td style=\"padding:12px;text-align:left;border-bottom:1px solid #e5e7eb;line-height:40px\">Austrian Troop Strength<\/td>\n<td style=\"padding:12px;text-align:left;border-bottom:1px solid #e5e7eb;line-height:40px\">Approximately 30,000<\/td>\n<\/tr>\n<tr style=\"display:table-row;vertical-align:inherit;border-color:inherit;line-height:40px\">\n<td style=\"padding:12px;text-align:left;border-bottom:1px solid #e5e7eb;line-height:40px\">Outcome<\/td>\n<td style=\"padding:12px;text-align:left;border-bottom:1px solid #e5e7eb;line-height:40px\">Prussian victory; Austrian forces surrendered<\/td>\n<\/tr>\n<tr style=\"display:table-row;vertical-align:inherit;border-color:inherit;line-height:40px\">\n<td style=\"padding:12px;text-align:left;border-bottom:1px solid #e5e7eb;line-height:40px\">Significance<\/td>\n<td style=\"padding:12px;text-align:left;border-bottom:1px solid #e5e7eb;line-height:40px\">Secured Saxony for Prussia early in the war<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The failed Elbe crossing was the final nail in the coffin for the Saxon army at Pirna. Faced with imminent destruction and no hope of relief, they had no choice but to surrender.<\/p>\n<h3>Negotiations and Capitulation<\/h3>\n<p>Realising the futility of further resistance, Frederick Augustus II and his commanders entered into negotiations with Frederick the Great. The terms of surrender were harsh, reflecting Frederick&#8217;s uncompromising nature and his intent to cripple Saxony. On 14th October 1756, the Saxon army formally capitulated. The terms stipulated that the Saxon soldiers would be disarmed and integrated into the Prussian army. Officers, however, were allowed to retain their swords and were offered parole, with the condition that they would not fight against Prussia again. King Frederick Augustus II, along with his family and court, was allowed to withdraw to his other kingdom, Poland, effectively abandoning Saxony to Prussian occupation.<\/p>\n<h3>Forced Integration into the Prussian Army<\/h3>\n<p>The forced integration of the Saxon rank and file into the Prussian army was a highly unusual and controversial move. Frederick needed manpower, and he saw the captured Saxon soldiers as a readily available, albeit unwilling, source. However, this policy proved to be a significant misstep. Many Saxon soldiers resented being forced to fight for their conqueror. Desertion rates were incredibly high, and the quality of these unwilling recruits was poor. They often proved unreliable in battle, and their presence sometimes caused unrest within the Prussian ranks. This demonstrated that while Frederick was a brilliant military strategist, his understanding of military morale and the nuances of integrating a defeated enemy force wasn&#8217;t always perfect.<\/p>\n<h3>Saxony under Prussian Occupation<\/h3>\n<p>With the <a href=\"https:\/\/www.earth-site.co.uk\/Education\/anglo-saxon-britain-explained\/\" title=\"Anglo-Saxon Britain Explained\">Saxon army neutralised<\/a> and its King in exile, Saxony became an occupied territory. Frederick ruthlessly exploited Saxony&#8217;s resources to fuel his war machine. Heavy taxes were levied, supplies were requisitioned, and the economy of Saxony was severely impacted. Dresden, the capital, became an administrative centre for the Prussian occupation. This harsh treatment of Saxony further solidified the anti-Prussian sentiment across Europe and strengthened the resolve of the coalition against him. It was a clear demonstration of Frederick&#8217;s willingness to use any means necessary to secure his objectives, but it also painted him as an aggressor and a tyrant in the eyes of many.<\/p>\n<h2>The Wider Impact on the Seven Years&#8217; War<\/h2>\n<p>The Siege of Pirna, though seemingly a localised event, had profound and far-reaching consequences that fundamentally shaped the course of the Seven Years&#8217; War.<\/p>\n<h3>Escalation of the Conflict<\/h3>\n<p>Frederick&#8217;s invasion of Saxony and the subsequent siege at Pirna, without a formal declaration of war, was seen as a blatant act of aggression and a violation of international law. This immediately triggered the existing alliances and escalated what might have been a regional dispute into a continent-wide conflict. Britain, already allied with Prussia, found itself fully embroiled. France and Austria, bound by their new alliance, officially declared war on Prussia. Russia, fearing Prussian expansion and seeing an opportunity to assert its influence, also joined the anti-Prussian coalition. The Siege of Pirna effectively lit the fuse for the global conflict that would become the Seven Years&#8217; War, involving not just European powers but also their colonial empires around the world.<\/p>\n<h3>Formation of the Anti-Prussian Coalition<\/h3>\n<p>The audacity of Frederick&#8217;s actions at Pirna solidified the fears of many European powers regarding <a href=\"https:\/\/www.earth-site.co.uk\/Education\/the-complete-history-of-prussia-explained\/\" title=\"The Complete History of Prussia Explained\">Prussian expansionism<\/a>. Austria, France, and Russia, soon to be joined by Sweden and many smaller German states, formed a formidable coalition against Prussia. Their stated aim was to contain Prussian power and, for some, to even dismember the Prussian state. This coalition presented Frederick with an existential threat, forcing him to fight a multi-front war against superior numbers for the duration of the conflict. The siege, therefore, inadvertently united his enemies against him in a way that might not have happened had he pursued a less aggressive opening strategy.<\/p>\n<h3>Frederick&#8217;s Justification and Reputation<\/h3>\n<p>Frederick the Great, ever the astute propagandist, justified his actions at Pirna by claiming he was merely pre-empting an attack from the <a href=\"https:\/\/www.earth-site.co.uk\/Education\/the-austro-prussian-war-causes-and-consequences\/\" title=\"The Austro-Prussian War: Causes and Consequences\">burgeoning anti-Prussian coalition<\/a>. He argued that the Saxon Elector, as King of Poland, was an enemy, and that Saxony was a vital strategic pathway for his enemies. While his intelligence reports did indeed indicate an impending attack, his pre-emptive strike and the subsequent ruthless occupation of Saxony cemented his reputation as a brilliant but unprincipled military leader. Europe was aghast at his actions, but also grudgingly impressed by his decisive military prowess. The siege became a defining moment that both validated Frederick&#8217;s military genius and solidified the widespread animosity towards him.<\/p>\n<h3>Strategic Implications for the War<\/h3>\n<p>From a purely military perspective, the Siege of Pirna was a significant strategic victory for Frederick. He had successfully neutralised an entire enemy army, secured his southern flank, and gained access to Saxon resources. This provided him with a temporary advantage in the early stages of the war. However, the long-term consequences of Pirna were more complex. While it gave him an immediate boost, it also unified his enemies and forced him into a protracted and immensely costly war that nearly brought Prussia to its knees. The initial success at Pirna was bought at the price of creating an overwhelming coalition against him, turning the Seven Years&#8217; War into a desperate struggle for Prussian survival.<\/p>\n<p><\/p>\n<h2>FAQs<\/h2>\n<p><\/p>\n<h3>What was the Siege of Pirna?<\/h3>\n<p>The Siege of Pirna was a military operation that took place in 1756 during the Seven Years&#8217; War. It involved the Prussian army led by King Frederick the Great laying siege to the Saxon town of Pirna.<\/p>\n<h3>Why did the Siege of Pirna occur?<\/h3>\n<p>The Siege of Pirna occurred as part of King Frederick the Great&#8217;s strategy to neutralize the threat posed by the Saxony Electorate, which was allied with Austria against Prussia in the Seven Years&#8217; War.<\/p>\n<h3>How long did the Siege of Pirna last?<\/h3>\n<p>The Siege of Pirna lasted for seven weeks, from September 9 to October 14, 1756. During this time, the Prussian army surrounded Pirna and cut off all supply routes to the town.<\/p>\n<h3>What were the consequences of the Siege of Pirna?<\/h3>\n<p>The Siege of Pirna ended with the capitulation of the Saxon garrison, resulting in around 14,000 soldiers being taken as prisoners of war by the Prussians. This significantly weakened the Saxon army and had a lasting impact on the course of the Seven Years&#8217; War.<\/p>\n<h3>How did the Siege of Pirna impact the Seven Years&#8217; War?<\/h3>\n<p>The Siege of Pirna was a significant victory for Prussia, as it eliminated the threat posed by the Saxon army and allowed Frederick the Great to focus on other fronts in the war. It also demonstrated Prussia&#8217;s military strength and strategic prowess, influencing the balance of power in the conflict.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What Happened at the Siege of Pirna? The Siege of Pirna, which took place in the autumn of 1756, was [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"yoast_wpseo_title":["The Siege of Pirna Explained\r"],"yoast_wpseo_metadesc":["What Happened at the Siege of Pirna?\n\nThe Siege of Pirna, which took place in the autumn of 1756, was a pivotal early event in the Seven Years' War..."],"rank_math_title":["The Siege of Pirna Explained\r"],"_rank_math_title":["The Siege of Pirna Explained\r"],"rank_math_description":["What Happened at the Siege of Pirna?\n\nThe Siege of Pirna, which took place in the autumn of 1756, was a pivotal early event in the Seven Years' War..."],"_rank_math_description":["What Happened at the Siege of Pirna?\n\nThe Siege of Pirna, which took place in the autumn of 1756, was a pivotal early event in the Seven Years' War..."],"aioseo_title":["The Siege of Pirna Explained\r"],"_aioseo_title":["The Siege of Pirna Explained\r"],"aioseo_description":["What Happened at the Siege of Pirna?\n\nThe Siege of Pirna, which took place in the autumn of 1756, was a pivotal early event in the Seven Years' War..."],"_aioseo_description":["What Happened at the Siege of Pirna?\n\nThe Siege of Pirna, which took place in the autumn of 1756, was a pivotal early event in the Seven Years' War..."],"seopress_titles_title":["The Siege of Pirna Explained\r"],"_seopress_titles_title":["The Siege of Pirna Explained\r"],"seopress_titles_desc":["What Happened at the Siege of Pirna?\n\nThe Siege of Pirna, which took place in the autumn of 1756, was a pivotal early event in the Seven Years' War..."],"_seopress_titles_desc":["What Happened at the Siege of Pirna?\n\nThe Siege of Pirna, which took place in the autumn of 1756, was a pivotal early event in the Seven Years' War..."],"genesis_title":["The Siege of Pirna Explained\r"],"_genesis_title":["The Siege of Pirna Explained\r"],"genesis_description":["What Happened at the Siege of Pirna?\n\nThe Siege of Pirna, which took place in the autumn of 1756, was a pivotal early event in the Seven Years' War..."],"_genesis_description":["What Happened at the Siege of Pirna?\n\nThe Siege of Pirna, which took place in the autumn of 1756, was a pivotal early event in the Seven Years' War..."],"sq_title":["The Siege of Pirna Explained\r"],"_sq_title":["The Siege of Pirna Explained\r"],"sq_description":["What Happened at the Siege of Pirna?\n\nThe Siege of Pirna, which took place in the autumn of 1756, was a pivotal early event in the Seven Years' War..."],"_sq_description":["What Happened at the Siege of Pirna?\n\nThe Siege of Pirna, which took place in the autumn of 1756, was a pivotal early event in the Seven Years' War..."],"wds_title":["The Siege of Pirna Explained\r"],"_wds_title":["The Siege of Pirna Explained\r"],"wds_metadesc":["What Happened at the Siege of Pirna?\n\nThe Siege of Pirna, which took place in the autumn of 1756, was a pivotal early event in the Seven Years' War..."],"_wds_metadesc":["What Happened at the Siege of Pirna?\n\nThe Siege of Pirna, which took place in the autumn of 1756, was a pivotal early event in the Seven Years' War..."],"linksy_active_local_suggestions":["a:2:{s:7:\"link-in\";b:0;s:8:\"link-out\";b:1;}"]},"categories":[12],"tags":[],"class_list":["post-29220","post","type-post","status-publish","format-standard","hentry","category-history"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The Siege of Pirna Explained<\/title>\n<meta name=\"description\" content=\"What Happened at the Siege of Pirna? 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