RT News - August 12, 2014 (12:00 MSK)

A convoy of humanitarian aid heads from Russia to Ukraine's blockaded city of Lugansk, after Moscow and Kiev agree to a Red Cross-led mission; Police fire tear gas at enraged crowds in the US state of Missouri, in a second night of street violence over the police killing of an unarmed black teenager; The US is to send weapons to Kurdish militia in Iraq, which are struggling to push back heavily-armed Islamic State jihadists; And, why has Britain's biggest bank been pulling the plug on accounts belonging to Syrian refugees and students?