You Do Need power plug adapter while traveling from North Korea to United Arab Emirates (UAE).

Here is Why You Need An Adapter

The outlet and plug type used in United Arab Emirates (UAE) is G and in North Korea is C. This is how they look like.

North Korea

In North Korea, outlets of type C are in use.

Type C

United Arab Emirates (UAE)

In United Arab Emirates (UAE), outlets of type G are in use.

Type G