Greece to have elections in May, PM says

Greece will hold general elections in May, Prime Minister Kyriakos Mitsotakis said in a television interview on Tuesday.

The conservative government's four-year term expires in July, and Mitsotakis was widely expected to call an election in early April.

Opinion polls show his New Democracy party's lead over the leftist opposition SYRIZA party shrinking following Greece's worst rail disaster on February 28.

The accident, during which a passenger train and a freight train collided head on, killed 57 people and stirred anger and mass protests over railway safety standards.

"I can tell you with certainty that the elections will be held in May," Mitsotakis said in interview with Alpha TV, his first since the disaster.

Tens of thousands of people have rallied across Greece over the crash, in the largest street protests the government has faced since...