French President Emmanuel Macaron condemned Tehran’s decision to enrich uranium to more than 3.6%, while Brussels, London and Paris expressed concern and called on Iran to back down immediately.

Condemnation, anxiety and call for retreat .. European responses to the reduction of Tehran’s nuclear commitments
TEHRAN: We will start hours of enriching uranium to more than 3.6%
McCron has already made everyone comment on the new Iranian measure, calling it a “violation” of the agreement signed in 2015.

The other European responses were largely in line with Tehran’s demand that it refrain from “undermining the nuclear agreement” and that it renounced explicit condemnation.