RT News - July 26, 2015 (12:00 MSK)

The top stories of the week here on RT International. Britain's Muslim community is left split over Prime Minister Cameron's speech on tackling extremism - amid fears the UK's youth is becoming more susceptible to jihadist propaganda. Radicals pack the streets of the Ukrainian capital, calling for an armed revolution and the scrapping of the Minsk peace deal. The Iranian nuclear saga didn't end with the landmark agreement in Vienna - as the U.S. congress threatens to torpedo the deal despite the Obama administration's efforts.