My website has pages on two convoy operations in this period:
Convoy "UNTRUE" on 11 November 1943:
http://www.ghostbombers.com/kf4/untrue.html
Convoy "ANNEX" on 26 November 1943:
http://www.ghostbombers.com/kf4/annex.html
French Spitfires of GC 1/7 made claims while defending ANNEX and a Beaufighter of No. 153 Squadron was lost during that operation.