welcome to the program i'm marion evans dean in paris police have again been firing tear gas and water cannons as yellow as protesters ignite fires and ransacked shops for the most violent street clashes in paris since december of last year this is now the fourth month of demonstrations by a loose coalition of activists unions and citizens demonstrators accuse president of mental model of forgetting ordinary people and favoring the country's elite instead. for the very latest from paris we're joined now by journalist john laurenson so john why has there been this sudden upsurge of violence today haven't the yell of his protest actually been losing momentum. they had over recent weeks and suddenly today there's been this sudden upsurge of violence as you mentioned i think the reason is that so obvious consultation process that's in the new america two months ago came to an end yesterday where he launched this so-called great national debate where you try to find out what the universe lupin's in particular and the french people in general want. so my crown has been showing people that he