Iraq violence: Fresh wave of bombings kills 20

BBC News - Iraq violence: Fresh wave of bombings kills 20:

 "Three separate bombings in Iraq have killed at least 20 people, officials have said.
In the deadliest attack north of Baghdad, two suicide bombers killed at least 11 military and police officers overnight on Tuesday.
Another suicide bomber drove his car into a checkpoint near the northern city of Mosul. A third hit near a policeman's car in Tikrit."