"Iraqi Christians in the US are expressing alarm over the arrests of Chaldean immigrants in the Detroit area for deportation back to the war-torn nation, where they could face persecution. A number of Chaldeans, part of an ancient Christian minority in Iraq, were detained Sunday in an enforcement sweep, US Immigration and Customs Enforcement (ICE) said. The immigrants targeted had criminal records and were living among a community of tens of thousands of Iraqi Chaldeans in the Detroit area. Many fear returning to Iraq could be dangerous, if not deadly."