U.K. Defense Secretary John Healey unexpectedly resigned on Thursday, saying the government isn't willing to spend enough on the military at a time of "rising threats."

U.K. Defence Secretary John Healey resigns, citing insufficient military spending amid rising threats and delayed investment plan.

John Healey has stepped down as the United Kingdom's Defence Secretary, citing concerns that the government's defence spending plans are insufficient to

U.K. Defense Secretary John Healey has resigned because he says the government isn't willing to spend enough on the military at a time of rising threats.