Russian President Vladimir Putin gives an interview at a May 15, 2018, ceremony opening a bridge that will connect the Russian mainland with the Crimean Peninsula. Ukraine authorities accused the director of Russian state news agency RIA Novosti's Kiev office of propaganda supporting the annexing of Crimea. (Sputnik/Alexei Druzhinin/Kremlin via Reuters)
Russian President Vladimir Putin gives an interview at a May 15, 2018, ceremony opening a bridge that will connect the Russian mainland with the Crimean Peninsula. Ukraine authorities accused the director of Russian state news agency RIA Novosti's Kiev office of propaganda supporting the annexing of Crimea. (Sputnik/Alexei Druzhinin/Kremlin via Reuters)

Ukraine authorities search Russian news agency, detain director