Several hundred students are blocking university buildings in Paris in a bid to bring ecological and social issues to the fore in the lead up to the French presidential runoff on 24 April. Far-right leader Marine Le Pen was able to trample the left-wing vote last Sunday and claim a place in the second round against centrist incumbent Emmanuel Macron
"Who does the Sorbonne belong to? Us," chanted students gathering in front of the university – famed for the May 1968 protests – on Thursday.