"I am well aware that changing our pension system raises questions and fears among the French people", Borne said, adding that is was now the government's task to rally public support for the reform.

Reforming France's pensions system was one of the key promises made by President Emmanuel Macron when he was first elected in 2017. The move is likely to trigger stiff resistance from France's labour unions and the left-wing opposition bloc.

(Reporting by Tassilo Hummel, editing by Benoit Van Overstraeten)