Islamic State insurgents killed at least 17 Iraqi soldiers with suicide truck bombs on Thursday in a major attack on government forces that recaptured the western city of Ramadi in December, military officials said.

The jihadi group also killed two policemen and wounded eight others in two suicide bombings in Abu Ghraib outside Baghdad, a day after killing at least 80 people in bombings at an outdoor market and two checkpoints inside the capital.

The attacks near Ramadi dealt one of the heaviest blows to the army since it drove Islamic State out of the western city five months ago.