There is increasing evidence that foreign fighters are involved in the attacks against Western targets in Iraq, the US and UK have said. The use of suicide bombers in Monday's devastating series of attacks in Baghdad was a tactic associated with "foreign elements", said the chief British representative in the US-led administration, Jeremy Greenstock. At least 35 people were killed and more than 200 injured in bombs at the headquarters of the International Committee of the Red Cross (ICRC) and three Iraqi police stations.