Baghdad (AP) - Iraqi police say at least two people have been killed and 10 others wounded in a bicycle bombing in Baghdad.
 
Police and hospital officials say Thursday's bomb exploded near a downtown restaurant shortly before 8 a.m.
 
Officials also have raised the death toll in a string of blasts Wednesday mainly targeting government buildings to 101, with more than 500 wounded. The officials all spoke on condition of anonymity because they weren't authorized to release the information.
 
The uptick in violence has raised fears about the abilities of Iraqi forces to provide security less than two months after U.S. troops withdrew from cities.
 
Iraq's government says it's reviewing security measures after the deadliest day of bombings in more than a year.