Greece treats migrant flows as national security issue as hundreds reach its islands

Migrants and refugees who have arrived from Turkey try to warm themselves by the fire at Skala Sikaminias, in the island of Lesvos, Greece, on March 2, 2020. Greece has adopted a tougher stance and is treating the migration challenge as a national security issue, Interior Minister Takis Theodorikakos said on Monday. (Xinhua/Marios Lolos)