Axis advance into Bessarabia and northern Black Sea region

Target entity: Axis advance into Bessarabia and northern Black Sea region
Context triple: [Battle of Odessa (1941), precededBy, Axis advance into Bessarabia and northern Black Sea region]

• A. Red Army offensive in Crimea
  The Red Army offensive in Crimea was a decisive Soviet military campaign in 1920 that crushed the last major White forces under General Wrangel and secured Bolshevik control over the Crimean Peninsula.
• B. Soviet occupation of Bessarabia and Northern Bukovina
  The Soviet occupation of Bessarabia and Northern Bukovina was the 1940 annexation of these Romanian territories by the USSR, carried out under a Molotov–Ribbentrop Pact ultimatum and resulting in major border changes and mass population displacements.
• C. Eastern Front of the Crimean War
  The Eastern Front of the Crimean War was the primary theater of conflict on the Crimean Peninsula where Russian forces fought an alliance of the Ottoman Empire, France, Britain, and Sardinia in major battles such as the Siege of Sevastopol and the Battle of the Chernaya.
• D. Black Sea campaign of the Crimean War
  The Black Sea campaign of the Crimean War was the series of naval and coastal military operations fought primarily between Russia and an alliance of the Ottoman Empire, Britain, France, and Sardinia in and around the Black Sea from 1853 to 1856.
• E. Baltic Sea campaign of the Crimean War
  The Baltic Sea campaign of the Crimean War was a series of naval operations in the Baltic Sea (1854–1855) in which British and French fleets sought to challenge and weaken the Russian Empire’s maritime power and coastal defenses.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Axis advance into Bessarabia and northern Black Sea region
Target entity description: The Axis advance into Bessarabia and the northern Black Sea region was a 1941 World War II campaign in which German and Romanian forces pushed into Soviet-held territories as part of Operation Barbarossa, setting the stage for subsequent battles such as the siege of Odessa.

• A. Red Army offensive in Crimea
  The Red Army offensive in Crimea was a decisive Soviet military campaign in 1920 that crushed the last major White forces under General Wrangel and secured Bolshevik control over the Crimean Peninsula.
• B. Soviet occupation of Bessarabia and Northern Bukovina
  The Soviet occupation of Bessarabia and Northern Bukovina was the 1940 annexation of these Romanian territories by the USSR, carried out under a Molotov–Ribbentrop Pact ultimatum and resulting in major border changes and mass population displacements.
• C. Eastern Front of the Crimean War
  The Eastern Front of the Crimean War was the primary theater of conflict on the Crimean Peninsula where Russian forces fought an alliance of the Ottoman Empire, France, Britain, and Sardinia in major battles such as the Siege of Sevastopol and the Battle of the Chernaya.
• D. Black Sea campaign of the Crimean War
  The Black Sea campaign of the Crimean War was the series of naval and coastal military operations fought primarily between Russia and an alliance of the Ottoman Empire, Britain, France, and Sardinia in and around the Black Sea from 1853 to 1856.
• E. Baltic Sea campaign of the Crimean War
  The Baltic Sea campaign of the Crimean War was a series of naval operations in the Baltic Sea (1854–1855) in which British and French fleets sought to challenge and weaken the Russian Empire’s maritime power and coastal defenses.
• F. None of above. chosen