Left initially from part of Africa for part of Europe (6)
I believe the answer is:
iberia
'for part of europe' is the definition.
('Iberia' is part of 'europe')
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for iberia that I've seen before include "Peninsula that was Roman province" , "Spain and Portugal - airline" , "Spain's national flag-carrying airline" , "Spain and Portugal together" , "Spanish/Portuguese peninsula" .)