From the Network Operations Portal of Eurocontrol:
strike will affect
Portugal: 0600-0800 and 1400-1600 UTC - see NOTAMs A/Ds, ACCs
France: 0400-1800 UTC - no NOTAM yet
Spain: 0700-0900 and 1500-1700 UTC - no NOTAM yet
more to come later.
https://www.public.cfmu.eurocontrol....pec/index.html