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.
A US official said Thursday the United States has repatriated a dozen inmates from a secretive military prison in Afghanistan where foreign terror suspects have been held for years without trial.
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.
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.
Russian troops near the Ukraine border will return to base in at least the next 20 days following an order from President Vladimir Putin, the military's chief of general staff said.
The Jordanian ambassador to Libya, Fawaz Aitan, who was kidnapped in Tripoli last month, has been freed, state television in the North African country said on Tuesday.
The Taliban launched their annual "spring offensive" on Monday by firing rockets at Kabul airport, but the attack missed its target and caused no casualties, Afghan officials said.
Afghanistan started using its first ever satellite on Saturday in a bid to boost its national broadcasting and telecommunications infrastructure as well as its international connectivity.
Lithuanians began voting Sunday to elect their president, with incumbent "Iron Lady" Dalia Grybauskaite a shoo-in as fears in the EU Baltic state soar over a resurgent Russia.
President Vladimir Putin took a victory lap Friday in his first visit to Crimea since its annexation by Russia, as fighting in eastern Ukraine left more than 20 dead just days ahead of a separatist vote.
The death toll from a military offensive in a flashpoint town in east Ukraine rose to at least 34, officials said Tuesday, amid fresh warnings of civil war and the shutdown of a major airport in the region.
The Group of Seven rich countries agreed Saturday to impose new sanctions on Russia over the crisis in Ukraine, after Kiev accused Moscow of seeking to trigger a "third world war".
US President Barack Obama accused Russia on Thursday of failing to respect an agreement to defuse the crisis in Ukraine, the latest salvo in the Cold War-like duel between Washington and Moscow over the future of the ex-Soviet nation.
Four French fighter jets will join NATO air patrols over the Baltics starting on Sunday, France's chief of defense staff said Wednesday during a visit to Washington.
The United States is deploying about 600 troops to Poland and the Baltics to underscore its commitment to NATO allies amid tensions with Russia over the crisis in Ukraine, the Pentagon said.
US Vice President Joe Biden met Ukraine's new pro-Western leaders Tuesday to offer firm American backing as Washington and Moscow traded blame over an unravelling peace deal to defuse the country's deep crisis.