Invasion of Serbia (1915)

Target entity: Invasion of Serbia (1915)
Context triple: [Balkan Front, hasPart, Invasion of Serbia (1915)]

• A. Balkan Campaign
  The Balkan Campaign was a series of World War II military operations in southeastern Europe, primarily involving Axis invasions of Yugoslavia and Greece in 1941.
• B. Balkan Wars
  The Balkan Wars were two early 20th-century conflicts in Southeastern Europe in which Balkan states fought the Ottoman Empire and then each other, reshaping regional borders and heightening tensions that helped set the stage for World War I.
• C. German invasion of Yugoslavia
  The German invasion of Yugoslavia was a swift Axis military campaign in April 1941 that led to the rapid defeat and occupation of Yugoslavia during World War II.
• D. Brusilov Offensive
  The Brusilov Offensive was a major World War I campaign launched by Russia in 1916 that inflicted devastating losses on Austria-Hungary and is often regarded as one of the most successful Allied offensives of the war.
• E. Vardar Offensive
  The Vardar Offensive was a major Allied military campaign in September 1918 on the Macedonian front that broke Bulgarian lines and hastened the end of World War I in the Balkans.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Invasion of Serbia (1915)
Target entity description: The Invasion of Serbia (1915) was a Central Powers offensive during World War I that overwhelmed Serbian forces, leading to the occupation of Serbia and a massive civilian and military retreat through Albania.

• A. Balkan Campaign
  The Balkan Campaign was a series of World War II military operations in southeastern Europe, primarily involving Axis invasions of Yugoslavia and Greece in 1941.
• B. Balkan Wars
  The Balkan Wars were two early 20th-century conflicts in Southeastern Europe in which Balkan states fought the Ottoman Empire and then each other, reshaping regional borders and heightening tensions that helped set the stage for World War I.
• C. German invasion of Yugoslavia
  The German invasion of Yugoslavia was a swift Axis military campaign in April 1941 that led to the rapid defeat and occupation of Yugoslavia during World War II.
• D. Brusilov Offensive
  The Brusilov Offensive was a major World War I campaign launched by Russia in 1916 that inflicted devastating losses on Austria-Hungary and is often regarded as one of the most successful Allied offensives of the war.
• E. Vardar Offensive
  The Vardar Offensive was a major Allied military campaign in September 1918 on the Macedonian front that broke Bulgarian lines and hastened the end of World War I in the Balkans.
• F. None of above. chosen