Complex sentence: The Kurdish region is generally considered much safer for Christians and other religious minorities than the Arab parts of Iraq, but now the Peshmerga have been blamed for forcing Christians out of their homes by threatening them with death or by killing them.
Split into simpler sentences: The Kurdish region is generally considered much safer for Christians and other religious minorities than other parts of Iraq. These attacks were however blamed on the Peshmerga who were forcing Christians out of their homes by threatening them with death or by killing them.