Sunna
in Yemen . Overall in the Arabian Peninsula most rain falls in the
South West, and up along the Red Sea coast in the southern half of the
Peninsula. and along the western half of the south coast/ There is also
some rain in the north east. However there are some parts, particularly
the central and south east that hardly ever see rain. Less than 3 cm per
year.
The correct answer would be Sunna in Yemen , Oman , Qatar , Bahrain and Kuwait. these lands/islands/cities were formed by the great red sea many many years ago , in which they receive and have received the most water out of the rest of the cities.
Lets not forget about the other one = Saudi Arabia.