An Iraqi man suspected of the rape and killing of a 14-year-old German girl is also under investigation for raping an 11-year-old German girl in a refugee shelter in the town of Wiesbaden.
Prime Minister Haider al-Abadi declared final victory over Islamic State after Iraqi forces drove its last remnants from the country, three years after the militant group captured about a third of Iraq's territory.
More than 120 people have been killed in Iran and at least several others in Iraq after a powerful 7.3 quake.
New Zealand has congratulated Iraq and pledged more funding after Isis forces were defeated in the city of Mosul, Iraq.
The battle to wrest full control of the Iraqi city of Mosul from IS will be over in a few days, the Iraqi military said.
Iraqi forces opened exit routes for hundreds of civilians to flee the Old City of Mosul as they battled to retake the quarter from Islamic State militants mounting a last stand in what was the de facto capital of their self-declared caliphate.
At least 352 civilians have been killed in US-led strikes against Islamic State targets in Iraq and Syria since the operation began in 2014, the US military said in a statement.
Iraqi police accused Islamic State of using chemical weapons against their forces in Mosul, but said that had not stopped them making new ground towards the militants' last stronghold in the city.
A suicide bomber driving a minibus has blown himself up outside a cafe in a mainly Shi'ite Muslim district of the Iraqi capital, killing at least 38 people, police and medics said.
The media spotlight on the Arab world shifts focus almost every month: counterrevolution in Egypt, civil war in Syria, an American raid in Libya ... It rarely stays on Iraq for long, because the violence there has been going on so long that it has become part of the scenery. But just be patient a little longer.
Bombs have exploded across the Iraqi capital, killing at least 38 people, police say, as suspected Sunni Islamist militants pursue a campaign to provoke intercommunal conflict.
New Zealanders and other Western countries have during the past few years increasingly questioned their military role in Afghanistan.
More than 70 people have been killed in a wave of bombings in markets in Shi'ite neighbourhoods across Baghdad in worsening sectarian violence in Iraq.
Insurgents have struck cities across Iraq with car bombs, suicide attacks and gun battles, killing more than 70 people in worsening sectarian violence.
More than 70 people have been killed in a series of car bombings and suicide attacks targeting Shi'ite Muslims across Iraq, police and medics say, extending the worst sectarian violence since US troops withdrew in December 2011.
At least 22 people were killed in a series of blasts in Shi'ite neighbourhoods of Baghdad on Thursday, police sources said, as Iraq's precarious sectarian balance comes under growing strain.
Five car bombs killed at least 34 people in Shi'ite areas of Iraq, police and medics said, as sectarian and ethnic tensions intensify ahead of provincial elections in April.
A suicide bomber driving a car has killed at least 27 Shi'ite Muslims at a bus station in the Iraqi town of Mussayab, police and medics say, as they were gathering to return home from a religious rite.
Coordinated bomb attacks have killed more than 30 people across Iraq, the latest violence in an insurgency the government has failed to quell more than nine months after the last U.S. troops withdrew.
A series of bombings and shootings has killed more than 70 people across Iraq in a bloody day of attacks underscoring the country's struggle with a stubborn insurgency more than half a year after the US military withdrew.