Mass rallies drew hundreds of thousands of protesters across France on Saturday, with predominantly peaceful demonstrations giving way to evening skirmishes in Paris and Marseille despite an extensive security strategy deployed to head off a repeat of the previous week's unrest.

According to the Interior Ministry, 410,000 individuals joined demonstrations nationwide, though trade unions claimed the actual turnout was double that figure.

The primary march took place on the south-eastern outskirts of Paris, where a crowd of at least 110,000 gathered to demonstrate against rising living costs and worsening inequality.

Conditions turned hostile following the conclusion of the rally. Riot police deployed tear gas and water cannon against a crowd of roughly 500 masked youths, who eventually dispersed in the cold, wet conditions.

In Marseille, France's second city, young protesters set fire to rubbish bins to obstruct roads and threw stones and bottles at security officers.…