Ukrainian troops have retaken the strategically-important city of Lysychansk in eastern Ukraine, as they press on with their offensive to stamp out a pro-Russian rebellion, President Petro Poroshenko said.
Texas Governor Rick Perry announced plans to send 1,000 military reservists to the state's border with Mexico, to tackle a surge in immigrant children flooding into the United States.
US Secretary of State John Kerry arrived in Afghanistan on a key mission to try to quell tensions over disputed presidential polls which have triggered fears of violence and ethnic unrest.
President Barack Obama has deployed 200 more troops to Baghdad to protect the US embassy as Iraq's parliament was set to convene Tuesday to seek a solution to the country's sectarian crisis.
The ISIL jihadists whose sweeping Sunni militant offensive has captured swathes of Iraq have declared an "Islamic caliphate" in their territory as Iraqi forces battle to retake Saddam Hussein's hometown Tikrit.
More than 800 Taliban insurgents have launched a major offensive in southern Afghanistan to try to gain territory recently vacated by US troops, officials said Wednesday, with 40 civilians killed in five days of fighting.
Israeli troops have arrested some 30 Palestinians in the West Bank as they ramped up a search for three teenagers believed kidnapped by Hamas, the army said.
President Barack Obama has not decided how to respond to rampant Sunni militants grabbing swathes of Iraq, but is looking at every option short of sending US combat soldiers back to war.
About 275 US military personnel are being deployed to Iraq to help American personnel and protect the embassy in Baghdad, President Barack Obama said Monday in a letter to Congressional leaders.
NATO released photographs Saturday of what it said were suspected Russian tanks in eastern Ukraine, having warned earlier that confirmation of their presence would mark a "serious escalation" of the crisis.
Afghans defied Taliban threats by voting Saturday in a second-round presidential election, as US-led combat troops wind down a 13-year war that has failed to defeat the insurgents.
Militants have seized the Iraqi city of Tikrit as a jihadist offensive sweeps closer to Baghdad, prompting the UN Security Council to convene crisis talks Thursday while the US mulls air strikes on the rebels.
Five NATO soldiers have been killed in southern Afghanistan, coalition officials said Tuesday, without giving the cause of the deaths or releasing the nationalities of the victims.
Ukraine's week of tough negotiations with Russia, aimed at ending a separatist insurgency and averting a gas cut-off, got off to a rocky start as a round of gas talks broke up early Tuesday without a deal.
A roadside bomb killed 12 civilians, including seven women in eastern Afghanistan Saturday, officials said, the latest violence in the country as US-led troops prepare to leave after 13 years of war.
Security forces fired warning shots as protesters in Bangui demanded the resignation of the interim government and the removal of foreign troops from Central African Republic on Friday, a military source said.
Nigeria's highest ranking military officer on Monday gave a glimmer of hope to the families of more than 200 schoolgirls held by Boko Haram militants, revealing they had located the missing teenagers.
US President Barack Obama promised a decision on post-2014 troop numbers in Afghanistan "fairly shortly", after paying a surprise visit to soldiers fighting the last battles of America's longest war.