Russia has turned on its former ally and trade partner Turkey following the downing of a Russian warplane in disputed circumstances on Nov. 24, warning that diplomatic and commercial relations between the countries are at risk.
CNBC: Russia turns on Turkey in retaliation for downed jet
Protesters hold placards and shout slogans as they take part in an anti-Turkey picket outside the Turkish embassy in Moscow on Nov. 25, 2015.
