Ukrainian drones attacked Moscow for the second consecutive night, temporarily halting flights at four airports in the Russian capital and nine further afield – as it prepares to host a major military parade expected to be attended by world leaders including China’s Xi Jinping.

Ukraine attacked Moscow with drones for a third day on Wednesday forcing most of the Russian capital's airports to close just as Chinese President Xi Jinping was due to arrive to mark the victory over Nazi Germany in World War Two.