A senior Ukrainian official has suggested a series of explosions at a Russian airbase in Crimea could have been the work of partisan saboteurs, as Kyiv denied any responsibility for the attack in the Russian-occupied territory that left at least one person dead and eight wounded.
Mykhailo Podolyak, an adviser to Ukrainian President Volodymyr Zelenskyy, also suggested Russian incompetence as a possible cause of the blasts.
