Russian Empire and Ottoman Empire

Target entity: Russian Empire and Ottoman Empire
Context triple: [Caucasus campaign, primaryOpposingPowers, Russian Empire and Ottoman Empire]

• A. Russian Empire
  The Russian Empire was a vast, autocratic state that existed from 1721 to 1917, spanning Eastern Europe, Northern Asia, and parts of North America, and serving as a major political and military power in world affairs.
• B. Ottoman Empire
  The Ottoman Empire was a vast, multiethnic Islamic empire that dominated much of Southeast Europe, Western Asia, and North Africa from the late 13th century until its dissolution after World War I.
• C. Tsardom of Russia
  The Tsardom of Russia was the centralized Russian state ruled by tsars from the mid-16th to early 18th century, during which it expanded dramatically across Eurasia and laid the foundations for the later Russian Empire.
• D. Austro-Hungarian Empire
  The Austro-Hungarian Empire was a major dual monarchy in Central and Eastern Europe (1867–1918) that united Austria and Hungary under a single emperor and played a pivotal role in European politics until its collapse after World War I.
• E. Crimean Khanate
  The Crimean Khanate was a Turkic Tatar state and vassal of the Ottoman Empire that controlled the Crimean Peninsula and surrounding steppes from the 15th to the 18th century, known for its role in Black Sea politics and slave raids into Eastern Europe.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Russian Empire and Ottoman Empire
Target entity description: The Russian Empire and Ottoman Empire were two major Eurasian powers that frequently clashed militarily and politically, particularly over influence in Eastern Europe, the Caucasus, and the Near East.

• A. Russian Empire
  The Russian Empire was a vast, autocratic state that existed from 1721 to 1917, spanning Eastern Europe, Northern Asia, and parts of North America, and serving as a major political and military power in world affairs.
• B. Ottoman Empire
  The Ottoman Empire was a vast, multiethnic Islamic empire that dominated much of Southeast Europe, Western Asia, and North Africa from the late 13th century until its dissolution after World War I.
• C. Tsardom of Russia
  The Tsardom of Russia was the centralized Russian state ruled by tsars from the mid-16th to early 18th century, during which it expanded dramatically across Eurasia and laid the foundations for the later Russian Empire.
• D. Austro-Hungarian Empire
  The Austro-Hungarian Empire was a major dual monarchy in Central and Eastern Europe (1867–1918) that united Austria and Hungary under a single emperor and played a pivotal role in European politics until its collapse after World War I.
• E. Crimean Khanate
  The Crimean Khanate was a Turkic Tatar state and vassal of the Ottoman Empire that controlled the Crimean Peninsula and surrounding steppes from the 15th to the 18th century, known for its role in Black Sea politics and slave raids into Eastern Europe.
• F. None of above. chosen