Five suicide car bombers target police stations in and around Basra, killing 74 people and wounding 160.

On 21 April 2004, a series of large car bomb explosions ripped through Basra, Iraq. Seventy-four people died and more than 100 were injured. The attacks were some of the deadliest in southern Iraq since the fall of President Saddam Hussein.

Basra or Basrah is a port city in southern Iraq. It is the capital of the eponymous Basra Governorate, as well as the third largest city in Iraq overall, behind Baghdad and Mosul. Located near the Iran–Iraq border at the north-easternmost extent of the Arabian Peninsula, the city is situated along the banks of the Shatt al-Arab that empties into the Persian Gulf. It is consistently one of the hottest cities in Iraq, with summer temperatures regularly exceeding 50 °C (122 °F).