The revelations that the GRU – Russian military intelligence – was behind the blast at a Czech arms depot in October 2014 that killed two people has sparked a major diplomatic row between Prague and Moscow.
BBC: Blast puts spotlight on shadowy Russian force
A handout picture taken on Wilton Road in Salisbury, west of London on March 4, 2018, and released by the British Metropolitan Police Service in London on Sept. 5, 2018, shows Alexander Petrov (R) and Ruslan Boshirov, who are wanted by British police in connection with the nerve agent attack on former Russian spy Sergei Skripal and his daughter Yulia.
