The electoral commission quickly shut down all 56 voter registration centers in Nineveh Province, where Mosul is situated.
"Mosul is a hot spot," said Salem Isa, the head of security for Nineveh Province.
Two soldiers in Nineveh Province died after their patrol was bombed.
They currently live primarily in the Nineveh Province of northern Iraq.
They are particularly concentrated in northern Iraq in the Nineveh Province.
The archaeological dig site seen at the film's beginning is the actual site of ancient Hatra in Nineveh Province.
They mostly live in the Nineveh Province of northern Iraq.
The officials also declined to give details on why they were investigating Nineveh Province, in the far north of Iraq.
The governor of Nineveh Province had imposed a round-the-clock curfew starting Wednesday, when battles first flared.
This is a small town northeast of Mosul, in Nineveh Province, but which the Kurds have long claimed.