Question

the united states was part of the conflict in bosnia during clintons presidency. as a result of international involvement,
bosnias ethnic relations grew worse.
serbia signed a peace agreement.
serbia refused to accept terms of peace.
bosnias muslim population returned.

Explanation:

During Clinton's presidency, international involvement in the Bosnia - Herzegovina conflict led to the signing of the Dayton Peace Agreement by Serbia and other parties in 1995, which ended the war.

Answer:

Serbia signed a peace agreement.