Clashes and explosions were reported in a camp housing Iranian exiles, with the group claiming Iraqi troops killed more than 50 of their members, charges officials steadfastly denied.
US Defense Secretary Chuck Hagel on Friday strongly suggested the Pentagon was moving forces into place ahead of possible military action against Syria, even as President Barack Obama voiced caution.
A customs dispute between the Afghan and US governments has disrupted the withdrawal of American military equipment, dramatically inflating the cost of the drawdown.
The United Nations said Thursday it is ready to send troops into battle against rebels in eastern Democratic Republic of Congo after demonstrators accused peacekeepers of being too weak.
Fighting between troops and rebels in eastern Democratic Republic of Congo has killed at least 130 people including 10 soldiers, the government said Monday, the deadliest clashes in months.
The United States is seriously considering speeding up the withdrawal of its forces from Afghanistan because of frustration with President Hamid Karzai.
Fiji has announced it will send a further 380 troops to join a UN peacekeeping force in the Golan Heights, lifting the Pacific nation's contribution to 562.
United Nations peacekeepers prepared to take over from African troops in Mali with a mission to ensure stability in the conflict-scarred nation just four weeks ahead of crucial elections.
Secretary of State John Kerry will Monday try to ease India's concerns about the impending withdrawal of US troops from war-torn Afghanistan as he embraces a greater role for the regional power.
Afghan forces took control of security across the country on Tuesday, marking a major milestone as US-led combat troops prepare to withdraw after 12 years of fighting the Taliban.
Mexico deployed thousands of extra troops to the western state of Michoacan on Monday in a bid to tamp down drug cartel violence amid the emergence of vigilante groups.
Afghan President Hamid Karzai will try to secure more military aid in talks with Indian leaders on Tuesday as he looks to beef up his security forces after international troops pull out next year.
India and China have starting withdrawing troops from a disputed area in the Himalayas to resolve a row that has strained ties between the nuclear-armed neighbours.
President Barack Obama came close Friday to ruling out deploying US troops to Syria, saying he did not foresee a scenario in which that would be beneficial to the United States or Syria.
Heavy fighting between Nigerian troops and suspected Islamist insurgents has killed 187 people, including scores of civilians, while massive blazes left nearly half the town destroyed.
Syrian rebels fighting President President Bashar al-Assad's troops won a fresh boost Monday when the European Union eased its oil embargo to let them exploit the resources they control.
Taiwan staged its biggest live-fire drill since 2008 Wednesday, in an operation involving more than 7000 troops that simulated a Chinese attack as its leader warned of Beijing's arms build-up.