British Prime Minister Theresa May said on Monday (June 5) that the leader of the opposition Labour party, Jeremy Corbyn, would not keep Britain safe if he were to win the UK general election on Thursday ( June 8 ).Commenting on his defence policies at a campaign speech in central London, the Prime Minister said "that is not leadership, it's an abdication of leadership. It's a failure to meet the minimum requirement of the job of prime minister: to keep the country safe."