The formation of the Ottoman Empire: A. triggered the downfall of the Roman Empire.
B. contributed to the downfall of the Turks.
C. began when the four sons of Genghis Khan fought over Ottoman territory.
D. began with the death of the Ilkhanate leader and his replacement by Turks.

Which of the following statements best describes relations between india and pakistan? a. the countries have had peaceful relations since the partition of india. b. the countries have an ongoing trade dispute with bangladesh. c. the countries have had conflicts over the region of kashmir. d. the countries have agreed not to develop nuclear weapons.