Hi Frank,
You are correct in saying that some secondary sources list the raid as occurring on 26 November, but it is mentioned in the
Führer der Luftwaffe Tunis report issued at 02:00 on the morning of 26 November, so 25 November is correct. For those interested, twelve years ago I wrote an article about this raid, which can be found in Word document format here:
http://fw190.hobbyvista.com/raid_on_...a_airfield.doc. I have written a longer and much-improved version which will hopefully see the light of day as an eArticle at some point.
Cheers,
Andrew A.
Air War Publications -
www.airwarpublications.com/earticles