Tear gas fills the air as masked and hooded demonstrators put their hands in the air as they are surrounded...
Tear gas fills the air as masked and hooded demonstrators put their hands in the air as they are surrounded by French police and gendarmes at the end of a demonstration against the French labour law proposal in Nantes, France, April 5, 2016. REUTERS/Stephane Mahe TPX IMAGES OF THE DAY