Young unidentified shrike

On a recent vacation to Egypt (with diving as the main focus) I saw a 1cy shrike in Hamata Mangroves on 26. September. It is clearly one of the subspecies which at the moment is categorized under Lanius meridionalis, but which?

1cy shrike sp., Hamata Mangroves, Egypt, 26/9-10.

Text and photos, RSN, 5/10-2010.