Peninsula linking Africa and Asia (5)
I believe the answer is:
sinai
'peninsula linking africa and asia' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for sinai that I've seen before include "Law handed down here" , "place to receive instructions about behaviour" , "Mountainous Egyptian peninsula" , "Part of 10 [EGYPT]" , "Mount on which Moses received the Ten Commandments" .)