You Do Need power plug adapter while traveling from Yemen 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 Yemen are A, D and G. This is how they look like.

Yemen

In Yemen, outlets of type A, D and G are in use.

Type A

Type D

Type G

United Arab Emirates (UAE)

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

Type G