At least 93 people have been killed in three car bomb attacks in the Iraqi capital Baghdad.

The deadliest struck a market in the mainly Shia Muslim area of Sadr City during the morning rush hour, killing 64 people and wounding 87 others.

In the afternoon, two suicide bombers targeted police checkpoints in the northern district of Kadhimiya and in Jamia, in the west, leaving 29 dead.

So-called Islamic State has said it was behind all three attacks.