The Paris Attacks Have Put Europe's Refugee Crisis Under Renewed Scrutiny

A mother hugs her children after disembarking as migrants and refugees arrive on the Greek island of Lesbos after crossing the Aegean Sea from Turkey on November 15, 2015 Friday's deadly Paris attacks have led some East European nations and right-wing politicians to call for smaller refugee quotas and tighter border controls. Border security has already been tightened significantly in Belgium, Italy and France , in part to help police locate and arrest the attackers.