RT News - November 05, 2015 (17:00 MSK)

British Prime Minister David Cameron says it's more likely than not, that a bomb downed the Russian plane in Sinai - prompting Moscow to ask for evidence; The son of a custodian of the ancient city of Palmyra - executed by Islamic State -  tells us he's proud of his father, for defending Syria's heritage; Tens of thousands of protesters are expected to join a global Million Mask March - organised by the Anonymous network - with actions set to take place in hundreds of cities.