What is the fine-grained topic of the following text: The bishops denounced the “barbaric acts” carried out by ISIS, pointing to the destruction of archaeological and cultural cites integral to the history of Syria and Iraq in places such as Palmyra, Syria, and the ancient monasteries of Mar Behnam in Iraq and Mar Elias in Syria. Only return the topic.
Bishops denouncing ISIS destruction of cultural and archaeological sites in Syria and Iraq.