Russia submits Syria ceasefire proposal

Russian Foreign Minister Sergei Lavrov says he has submitted a proposal for a ceasefire in Syria, as world powers meet in Munich.
Mr Lavrov gave no further details about the plan, but it is understood to envisage a truce starting on 1 March.
The US is demanding an immediate end to hostilities, as it suspects Russia wants to give Syrian government troops three weeks to crush rebel forces.
Russian air strikes are helping the Syrian army advance in Aleppo province.
The UN High Commissioner for Human Rights, Zeid Raad Al Hussein, wants the world powers to ensure talks in Geneva aimed at finding a political solution to the conflict are reconvened as soon as possible, following their suspension last week.