A wave of attacks killed at least 86 people in Shiite and Sunni areas of Iraq on Monday, officials said, pushing the death toll over the past week to more than 230 and extending some of the worst sectarian violence the country has seen. (May 20)

SHOTLIST:

Recommended Stories

Obama: U.S. will send small team of military advisers to Iraq

U.S. aims to blunt power of insurgent group in Iraq

Iraq Report VIII