Biden called Putin a 'killer' in an interview with ABC
Washington is expected to impose sanctions on Moscow as soon as next week
Biden called on Moscow to release dissident Alexei Navalny
The lyrics of the song describe Greece as the "stain of the era"
Trump thanked Putin for praising American economy
Two leaders met a couple of times on sidelines of APEC summit
The de-escalation zones will include, fully or partly, Eastern Ghouta, the provinces of Idlib, Homs, Latakia, Aleppo & Hama
Russian diplomats have argued that Moscow’s stake in Syria deters Iran or Hezbollah from opening a new front with Israel
"George Bush Junior started the war, Barack Obama promised to end it but never did it"