On the left, it is the migration issue that is generally put in the background. "The subject remains hyper-flammable," laments a socialist elected official.

During his re-election at the PCF congress in early April, the national secretary saw fit to denounce "sieve borders" "Our borders are not sieves, but, above all, the humans who try to cross them risk their lives every day," replied the ecologist deputy Sandrine Rousseau. The parties of the Nupes will not, however, be able to avoid the obstacle forever.