Aleppo Civilians 'Massacred'

UN's humanitarian adviser on Syria, Jan Egeland, says victorious militias are 'executing' civilians in Aleppo.

Also on the programme: a profile of Rex Tillerson, Trump's pick for the Secretary of State; and a rare interview with the last Soviet President Mikhail Gorbachev - 25 years after the collapse of the Soviet Union

Photograph shows Syrian residents fleeing violence. (Credit: AFP/Getty Images)