New sanctions against Moscow could follow from Britain and its allies blaming the Kremlin for poisoning Russian opposition leader Alexei Navalny, Foreign Secretary Yvette Cooper has suggested.The UK and its allies on Saturday pinned the blame for Mr Navalny's death on the Russian state, adding he was likely poisoned using a dart frog toxin.

New sanctions against Moscow could follow from Britain and its allies blaming the Kremlin for poisoning Russian opposition leader Alexei Navalny, Foreign Secretary Yvette Cooper has suggested.The UK and its allies on Saturday pinned the blame for Mr Navalny's death on the Russian state, adding he was likely poisoned using a dart frog toxin.