You Do Need power plug adapter while traveling from Vatican City 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 Vatican City are C, F and L. This is how they look like.

Vatican City

In Vatican City, outlets of type C, F and L are in use.

Type C

Type F

Type L

United Arab Emirates (UAE)

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

Type G