The siege of Przemyśl was the longest siege in Europe during the First World War. The siege was a crushing defeat of the Austro-Hungarian Army by the Russian Army. Przemyśl was a fortress-town and stronghold on the River San in what is now southeastern Poland. The investment of Przemyśl began on 16 September 1914 and was briefly suspended on 11 October, due to an Austro-Hungarian offensive. The siege resumed again on 9 November and the Austro-Hungarian garrison surrendered on 22 March 1915, after holding out for a total of 133 days. The siege has been referred to as "Austria-Hungary's Stalingrad".
The 1st Army was a field army-level command in the ground forces of Austria-Hungary during World War I. The army fought in Galicia and Russian Poland in 1914–15 before being briefly dissolved in the summer of 1916. Shortly afterwards, it was reformed and sent to fight in the Romanian Campaign for the next two years. The 1st Army was demobilized in April 1918 due to its heavy losses, following Romania's surrender.
The Bulgarian First Army was a Bulgarian field army during the Balkan Wars, World War I and World War II.
The Gorlice–Tarnów offensive during World War I was initially conceived as a minor German offensive to relieve Russian pressure on the Austro-Hungarians to their south on the Eastern Front, but resulted in the Central Powers' chief offensive effort of 1915, causing the total collapse of the Russian lines and their retreat far into Russia. The continued series of actions lasted the majority of the campaigning season for 1915, starting in early May and only ending due to bad weather in October.
Nikolai Iudovich Ivanov was a Russian artillery general in the Imperial Russian Army. In July 1914, Ivanov was given command of four armies in the Southwestern Front against the Austro-Hungarian army, winning a major battle of Galicia. During the Russian Revolution of March 1917, Tsar Nicholas II ordered Ivanov to suppress the revolutionaries but as promised reinforcements failed to come to his aid, he canceled the aborted mission. In 1917, he retired but a year later took command of the White Army. In 1919, Ivanov died of typhus in Southern Russia.
Nikola Todorov Zhekov was the Minister of War of Bulgaria in 1915 and served as commander-in-chief from 1915 to 1918 during World War I.
The Battle of Limanowa-Łapanów took place from 1 December to 13 December 1914, between the Austro-Hungarian Army and the Russian Army near the town of Limanowa.
Stefan Toshev was a Bulgarian general, from World War I. His mother was a teacher from the period of the National Revival. He volunteered in the Bulgarian Opalchentsi Corps during the Russo-Turkish War (1877–1878) and later served as a translator. On 10 May 1879, he graduated from the Military School in Sofia in its first year. Then he served in the Police force of Eastern Rumelia.
The Southwestern Front was an army group of the Imperial Russian Army during World War I as part of the Eastern Front war theater.
The Bulgarian Third Army was a Bulgarian field army during the Balkan Wars, World War I, and World War II.
Battle of Łowczówek was a battle during World War I, fought on 22–25 December 1914 at Łowczówek, between the First Brigade of the Polish Legions, fighting for Austria-Hungary, and troops of Imperial Russia. The First Brigade was supported by some units of Hungarian infantry and Austrian artillery. The Austro-Hungarian-Polish forces held back the developing Russian offensive in the region, which allowed the bulk of the Austrian army to avoid being surrounded and to withdraw, but had to yield their positions in the face of continued Russian attacks and the danger of being encircled itself.
Paul Freiherr Puhallo von Brlog was a general of Austria-Hungary. During World War I, he commanded the Austro-Hungarian Army's 3rd and 1st Armies.
Andrey Nikolayevich Selivanov was a Russian politician and general notable for capturing Przemyśl during World War I.
The 11th Army was an army level command of the German Army in World War I. It was formed in March 1915 in Kassel originally to serve on the Western Front but was transported to Galicia for service on the Eastern Front. The army was dissolved on 8 September 1915, but reformed on 23 September 1915 for the Serbian Campaign. It was finally dissolved on 7 January 1919.
The leaders of the Central Powers of World War I were the political or military figures who commanded or supported the Central Powers.
The Gorlice breakthrough occurred in the May 1–10, 1915 as part of the Gorlice–Tarnów Offensive during World War I. The German 11th Army led by General August von Mackensen, with the support on the flanks by the 3rd and 4th Austro-Hungarian Armies, defeated the 3rd Russian Army. For the first time in the history of the First World War a heavily fortified and long-term defensive position was broken through during the Gorliсе offensive.
Arnold von Winckler was a Prussian military officer, and a general in World War I.
The 3rd Army was a field army-level command within the ground forces of Austria-Hungary during World War I. It was primarily active on the Eastern Front against the Russian Empire and in the Balkans against Serbia and Montenegro. Later on, the 3rd Army took part in some fighting on the Italian Front before returning to the eastern theater by 1917 to repulse the Kerensky Offensive. Its remaining units were merged with the 7th Army in January 1918.
The Stavka of the Supreme Commander was the supreme headquarters of the Russian Imperial Army in the field during World War I until the demobilization of the army in March 1918.
Karl Freiherr von Kirchbach auf Lauterbach, from 1917 Count of Kirchbach auf Lauterbach, was a colonel general of the Austro-Hungarian Army.
Kingdom of Bulgaria 
Russian Empire 
Bulgarian Army 
