Hundreds of demonstrators, many wearing yellow vests, marched through central London on Saturday to call for a general election.<br /><br />Crowds were seen wearing the vests bearing slogans such as “Britain is Broken."<br /><br />Some also voiced their support for migrants and refugees.<br /><br />The event, which was organised by The People’s Assembly Against Austerity, comes ahead of a crucial parliament vote on Tuesday on Theresa May's Brexit deal.