You Do Need power plug adapter while traveling from Western Sahara to North Cyprus.

Here is Why You Need An Adapter

The outlet and plug type used in North Cyprus is G and in Western Sahara are C and E. This is how they look like.

Western Sahara

In Western Sahara, outlets of type C and E are in use.

Type C

Type E

North Cyprus

In North Cyprus, outlets of type G are in use.

Type G