London summons Russian diplomats after news of death of Kremlin critic Alexei Navalny. British Foreign Office said on Friday that London wanted to make it clear that it held the Russian authorities "fully responsible" for Navalny's death.

The 47-year-old's death caused consternation around the world. Dozens of people demonstrated in front of the Russian embassy in London on Friday. They carried banners with slogans in Russian and English such as “Stop Putin,” “Murderer” and “We are Navalny”