A Russian airbase deep behind the frontline in Crimea has been damaged by several large explosions, killing at least one person, although it was not immediately clear whether it had been targeted by a long-range Ukrainian missile strike.
Multiple social media videos showed explosions and clouds emerging from the Saky military base in Novofedorivka on the western coast of Crimea on Tuesday afternoon, prompting questions about how a location more than 100 miles (160km) from the frontline could have been attacked. Later a senior Ukrainian official appeared to claim responsibility, without giving details.
