Russia’s only aircraft carrier caught fire on Thursday, only a matter of months before it was meant to return to sea after lengthy repairs.The Admiral Kuznetsov was close to being released back to the Russian navy after years of repairs when it caught fire, Alexei Rakhmanov, head of the state-owned United Shipbuilding Corporation (USC), told Russia’s RIA Novosti news agency.“There has been a little problem during repairs,” Mr Rakhmanov said. “The blaze has been put out. All fire alarms worked normally. There are no casualties or damage.”About 20 people were evacuated from the ship that caught fire at the drydock...