Authorities gave on the suspects' first names. A teenage girl, Sara, and a man called Thomas were charged with terrorist association and possessing explosives Tuesday night.
Another man, Malik, was also charged with justifying terrorism.
Last week, anti-terrorism forces uncovered a makeshift laboratory for fabricating a bomb. France's top security official Friday said the raid thwarted an "imminent attack."
A police official said the teenage girl among several arrested had pledged loyalty to the Islamic State group in a recent video.
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