The French prime minister, Edouard Philippe, has met opposition party leaders as nationwide protests continue to spread across France, with students blockading about 100 schools.After thousands of masked protesters fought running battles with police and burned cars, buildings and barricades in the most affluent areas of Paris on Saturday, the gilets jaunes – or yellow vests – citizens’ protest movement continued on Monday with peaceful anti-government demonstrations at barricades on roads and at fuel depots across France.High-school students – who have been protesting against changes to colleges and the university system – also seized on the mood of protest and stepped up their blockades.