She’s not wrong, but she’s using leftist populism for fascist ends. Like I said, Mussolini veiled his fascism as pro-worker, and let’s not forget the nazis called themselves socialist. Both these countries had a thriving leftist community, with Germany almost initiating a socialist revolution after a schism in the SPD.
Fascists are chameleons. They inject themselves into the revolutionary dialectic and thereby hold it hostage. She’s not wrong but I seriously doubt she is arming any nationalist groups in the area…she is simply chipping away at France’s armor as they are infinitely higher on the EU totem pole.