NATO-led forces are scaling back joint operations with Afghan forces after a spate of "insider attacks" in which Afghan recruits turned their weapons on Western allies.
The protests that erupted in Cairo over an anti-Islam Internet video have stalled talks on relieving $1 billion worth of Egyptian debt to the United States.
The Syrian army has tested a chemical weapons delivery system, firing shells at a research centre in its northwestern desert region, the German magazine Der Spiegel reported Monday citing "witnesses".
Afghan President Hamid Karzai is unlikely to try to bend the rules to stay in office once his term ends in 2014, former US ambassador to Afghanistan, Ryan Crocker, said.
Hezbollah warned of "very dangerous" global repercussions if an anti-Islam film is released in its entirety, as a fatwa was issued against the film's producer who has gone into hiding with his family.
The family of the producer of "Innocence of Muslims" joined him in hiding Monday as more cast members of the film that outraged the Islamic world insisted they had been duped into making it.
UN officials have denounced gross human rights violations by both sides in Syria, as fighting rages in the second city Aleppo with the army claiming to have secured much of a strategic district.
Libya's parliament chief announced on Sunday the arrests of some 50 people over the killing of US ambassador Chris Stevens in an attack he said was planned, although Washington said it was spontaneous.
The International Energy Agency's top economist warned in an interview with AFP that any unexpected slowdown in the growth of Iraq's energy output would be "bad news" for the rest of the world.
Fighting raged in Syria's two biggest cities on Sunday as UN-Arab League envoy Lakhdar Brahimi ended his first visit to the country on a peace mission a rebel commander said was doomed to fail.
Hollywood actress Angelina Jolie on Sunday called for Syria's neighbours to keep their borders open to refugees, during a visit to a refugee camp in Iraq's autonomous Kurdistan region.
Thousands of people rallied across Pakistan on Sunday to denounce an anti-Islam film with protestors burning US flags and effigies of President Barack Obama, and calling to sever ties with Washington.
The gap between Israel and the United States on Iran widened Sunday as Benjamin Netanyahu insisted on a "red line" from Washington, claiming Tehran is "90 percent" toward having a nuclear bomb.
As anti-American protests erupt in the Muslim world, the United States is powerless to act against those who incited the violence due to the freedoms enshrined in its cherished constitution.
Mitt Romney paid tribute Thursday to four American diplomats killed in Libya, insisting that US power was vital in the Middle East, but he halted his criticism of President Barack Obama's handling of the crisis.
Furious protesters targeted symbols of US influence in cities across the Muslim world on Friday, attacking embassies, schools and restaurants in retaliation for a film that mocks Islam.
Insurgents armed with guns and rockets stormed a heavily fortified air field in Afghanistan, killing two US Marines and damaging aircraft in a major security breach at the camp where Prince Harry is deployed.