The correct answer is A) ethnic cleansing of Muslim Bosniaks.
The condition in Bosnia that caused foreign intervention was the ethnic cleansing of Muslim Bosniaks.
During the war in Yugoslavia, one of the atrocities that the government committed was the ethnic cleansing of Muslim Bosniaks in April 1992. Bosnian Serbs tried to cleanse the territory for supremacy reasons. This created commotion in the international arena and many countries decided to intervene to stop the massacre. Among them, the United State. President Bill Clinton sent troops to the conflictive region.
