Twin bombing at cemetery in Iraqi city of Baquba kills 20

BAGHDAD (Reuters) - At least 20 people were killed when two bombs exploded at a cemetery in the Iraqi city of Baquba, where mourners were burying a university professor shot dead the previous day, police and medics said.

Baquba is about 50 km (30 miles) northeast of Baghdad.

(Writing by Ahmed Rasheed; editing by John Stonestreet)