Greek PM says migrant crisis has become assymetrical threat

Greek Prime Minister Kyriakos Mitsotakis said on Tuesday a migrant crisis on its borders with Turkey was an assymetrical threat to the borders of the European Union.

Mitsotakis said he hoped the crisis would serve as a wake up call for Europe to assume its responsibilities.

(Reporting By Foo Yun Chee and George Georgiopoulos)