Russia President Vladimir Putin said in a German television interview on Sunday that he is convinced it should be possible to find a way to resolve the crisis in Ukraine but added he was concerned about the threat of ethnic cleansing.
Sweden has proof that a small foreign submarine was operating illegally in its waters last month, its top military officer said on Friday after a mysterious episode that triggered the country's biggest military mobilization since the Cold War.
A showdown between Western leaders and Russian President Vladimir Putin is likely at the G20 summit in Australia starting on Saturday, following fresh reports of Russian troops pouring into eastern Ukraine.
Ukrainian government forces have no intention of renouncing a ceasefire in the separatist-held east of the country, a military spokesman said on Thursday.
NATO is concerned about convoys of trucks taking artillery and supplies into east Ukraine from Russia, and wants to see international borders respected, the supreme allied commander said on Tuesday.
A few brief encounters between Barack Obama and Vladimir Putin during an Asia-Pacific summit in China on Tuesday spoke volumes about the chilly state of relations between the United States and Russia.
East Ukraine's rebel stronghold Donetsk was pummeled on Sunday by the heaviest shelling in a month, and the OSCE said it spotted an armored column of troops without insignia in rebel territory that Kiev said proved Moscow had sent reinforcements.
Japanese Prime Minister Shinzo Abe on Sunday pressed Russian President Vladimir Putin to play a constructive role in ensuring that a shaky ceasefire in Ukraine holds.
Ukraine's military accused Russia on Friday of sending a column of 32 tanks and truckloads of troops into the country's east to support pro-Russian separatists fighting government forces.
Russian Foreign Minister Sergei Lavrov will hold talks with U.S. Secretary of State John Kerry in Beijing on Saturday before an Asia-Pacific summit starts, Russian news agencies said on Friday.
Russia's border with eastern Ukraine has softened to the point of becoming completely porous, while an internal Ukrainian dividing line hardens, NATO's top general said on Monday, cautioning about the risk of another "frozen conflict."
Pro-Russian separatists will vote to set up a breakaway regional leadership in eastern Ukraine on Sunday aiming to take their war-torn region closer to Russia and defying Kiev and the West as the big guns still boom across the territory.
German Chancellor Angela Merkel told Russian President Vladimir Putin on the phone that Sunday's planned elections in eastern Ukraine were illegitimate and would not be recognized by European leaders, a Berlin government spokesman said on Friday.
U.N. Secretary-General Ban Ki-moon on Wednesday condemned an election being organized by pro-Russian separatists in eastern Ukraine, saying the vote would violate the country's constitution.
Dutch prosecutors investigating the crash of Malaysia Airlines flight MH17 believe the aircraft might have been shot down from the air but that a ground-to-air missile attack is more likely, a senior prosecutor said in a German media interview.
Pro-Western parties will dominate Ukraine's parliament after an election handed President Petro Poroshenko a mandate to end a separatist conflict and to steer the country further away from Russia's orbit towards mainstream Europe.
Pro-Europe parties secured a big win in an election in Ukraine, a partial vote count showed on Monday, with President Petro Poroshenko hailing people's support for his plan to end a separatist war and pursue democratic reforms sought by the West.
A French appeals court approved on Friday the extradition from France to Russia or Ukraine of jailed Kazakh tycoon Mukhtar Ablyazov, accused of embezzling up to $6 billion from his former bank BTA.
Germany's BND foreign intelligence agency has concluded that pro-Russian rebels are to blame for the downing of Malaysia Airline MH17 in Ukraine in July, Der Spiegel weekly reported on Sunday, the first European agency to say so.
Russian President Vladimir Putin is guest of honor at a military parade in Belgrade on Thursday to mark 70 years since the city's liberation by the Red Army, a visit loaded with symbolism as Serbia walks a tightrope between the Europe it wants to join and a big-power ally it cannot leave behind.
U.S. Secretary of State John Kerry and Russian Foreign Minister Sergei Lavrov agreed on Tuesday to increase intelligence sharing between Moscow and Washington on Islamic State militants, focusing on a common enemy even as deep divisions remained over the crisis in Ukraine.