. >>> i am barbara sara. you are watching the al jazeera newshour life from london.ming up on the

. >>> i am barbara sara. you are watching the al jazeera newshour life from london. also coming up on the venezuelans rally in the capitol. >> two from pussy riot are arrested in russia. the moment of truth. find out whether this stadium will make the cut in brazil. hello there. welcome to the program. it's ukraine's bloodiest day in nearly three months of unrest. at least seven protesters and two police officers have been killed in the fighting. the vie list broke out after parliament delayed a debate over changes which could limit the power of the country's president. opposition groups have accused the government of stalling >> reporter: a return to deadly fighting after weeks of relative calm, for hours on tuesday, anti-government protesters took on riot police near parliament in kiev. police sources say there have been deaths on either sidewhere while dozens of people have been injured in the clark. some demonstrators threw stones and petrol bombs. the police fired stun grenades and later, rubber bullets. earlier, more than 10,000 people marched from independence