Russia dismisses new call for a Syria no-fly zone
Aid begins to reach cut-off communities, but glacial pace of peace process leaves West grappling for signs of "good will"
Watch CBS News
Aid begins to reach cut-off communities, but glacial pace of peace process leaves West grappling for signs of "good will"
As civilian death toll mounts, Russians dismiss latest accusations and challenge the West to prove them liars
Pope Francis stopped over in Cuba on Friday, en route to a five-day Mexican visit
Turkey's Erdogan says Russian leader isn't responding to his calls amid growing tensions after alleging another Russian jet violated their airspace
Report comes after years-long probe into death of Alexander Litvinenko, who drank tea laced with radioactive substance at London hotel
As currency trading resumed after a holiday break, the ruble's new dive creates yet more headaches for Putin & Co.
Bill Clinton's presidential library released 532 pages of transcripts on Friday, detailing their conversations from 1997 to 2000
Prime Minister Shinzo Abe said that summit talks with Russian President Vladimir Putin must take place in order for the countries to forge a peace treaty
"I have never seen any information or any proof that he killed reporters," Trump said of the Russian president
Former Florida governor spoke to "Face the Nation" about expectations for his candidacy and, and why attacking Trump is "liberating"
Florida senator in "Face the Nation" interview takes on Ted Cruz's inconsistencies, Trump's bluster, and how he felt about being called "a bigot"
Republican presidential candidate doubles down on his complimentary comments about Russian leader
The billionaire was asked whether the Russian president's killing of his political enemies and journalists was a concern
Russian President Vladimir Putin "certainly welcomes" the GOP front-runner's calls for better U.S.-Russian ties
Russian leader has 2 girls born during his time as a KGB agent who he's "proud of," but the world knows little else about them
Russian president says only way to solve Syrian crisis is politically, but until that happens, the fight continues
U.K. medical group says analysis of YouTube videos suggests some Russian leaders may have an ingrained "gunslinger's gait"
Russia's president calls for end to what he says are double standards that hamper uniting global efforts in fighting terrorism
As Russia-Turkey tensions complicate world's Syria response, French suggest beating ISIS may require Bashar Assad's help
Putin says Russia is ready to cooperate with the U.S.-led coalition fighting ISIS, but doesn't change stance on Syrian President Bashar Assad
Moscow drafts economic sanctions against Turkey as Turkish president defiantly declares his military will shoot down any new intruder
Moscow to move advanced anti-aircraft missiles near to where plane was downed, but also makes it clear Russia doesn't want to "go to war with Turkey"
Turkey says Russian warplane entered Turkish airspace, although Russia says jet stayed over Syria
Vladimir Putin visits Tehran to discuss a new international peace plan with Iran's leaders, who have also protected Bashar Assad
Kremlin analyst says Paris attacks produced a "kumbaya" moment for Putin, who may be trying to repair frayed relations with the West