The explosions occurred outside three cafes on a street in central Basra, 420 km (260 miles) southeast of Baghdad.

“The initial toll is 8 killed, 22 wounded,” said Ali Al-Maliki, head of the Basra provincial council’s security committee.

Brig. Faisal Al-Abadi, head of Basra police, put the toll at two killed and 30 others wounded.

A Reuters witness at the scene said there was little damage, with some broken glass on the road and traces of blood.

Security remains a concern in Iraq ahead of a full US withdrawal by Dec. 31, almost nine years after the US-led invasion that toppled Saddam Hussein.

Bombings and attacks still occur daily, although overall violence has dropped from the height of sectarian fighting in 2006-7.

The number of people killed in Iraq in October was the highest this year following a string of suicide and roadside bombings in the capital Baghdad.