Remain of a Russian-made Shahed 136 at an exhibition showing remains of missiles and drones that Russia used to attack Kyiv on May 12, 2023 in Kyiv, Ukraine.Oleksii Samsonov /Global Images Ukraine via Getty Images Russia is trying to make its exploding drones deadlier, according to leaked documents. The documents, obtained by The Washington Post, detail efforts to bolster their UAV program. Moscow is attempting to make a deadlier, more advanced variant of the Iran's Shaheds. Russia has hammered Ukraine with deadly explosive-laden one-way attack drones, relying on the Iranian-made unmanned aerial vehicles to bombard enemies on the battlefield and strike inside cities like Kyiv.