This handout photograph taken and released on January 11, 2019, by The National Security and Defense Council of Ukraine, shows people standing and analysing the fragments and remains of the Ukraine International Airlines plane Boeing 737-800 that crashed outside the Iranian capital Tehran on January 8, 2020. - Iran said on January 11, 2020 it "unintentionally" shot down a Ukrainian passenger jet, killing all 176 people aboard, in an abrupt about-turn after initially denying Western claims it was struck by a missile. Iranian president said a military probe into the tragedy had found "missiles fired due to human error" brought down the Boeing 737, calling it an "unforgivable mistake". (Photo by STR / National Security and Defense Council of Ukraine / AFP) / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / National Security and Defense Council of Ukraine" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS