RT News - August 11, 2014 (17:00 MSK)

Fears of a possible environmental catastrophe - as the Ukrainian army shells a chemical factory, in what it calls "the final stage" of its liberation of the restive east of the country; Riot lockdown - SWAT teams are deployed to stop looting and street violence in the US state of Missouri, after the killing of an unarmed black teenager by a police officer; A new 3-day ceasefire has so far gone unbroken in Gaza - as Israeli and Hamas negotiators try to end the devastating war that's killed almost 2,000 Palestinians.