Seven policemen were killed and another six policemen were injured on Sunday when three bombs exploded targeting their patrol in Iraq's Diyala province, according to police sources.
The injured were taken to Khanaqin hospital for treatment, the Voices of Iraq (VOI) news agency reported.
The blasts took place in al-Sadiya district, north-east of the city of Baquba, north of Baghdad.

German exports plunged in November to record the biggest fall in nearly two decades, data released Thursday showed, as the deepening world economic downturn hits Europe's biggest economy.
When the Spirit rover landed on Mars five years ago, no one expected it or its sister rover Opportunity to make it to their first birthdays, let alone their fifth.
The San Antonio Spurs turned up their trademark defense down the stretch to turn back another opponent.
US singer and Academy Award winner Jennifer Hudson, 27, dominated the nominations for the 40th NAACP Image Awards.
After the Taipei Zoo received two giant pandas from China, another Taiwan zoo said Friday it is seeking to receive a pair of pandas from China.