I think the answer would most likely be the West region because in my research description I have found that the west is so politically diverse and a very large region.
Hope my answer is correct and helps! :O
A high pressure area is an area where the air sinks. As it does, it warms up by the adiabatic effect of a greater pressure and that causes the clouds to evaporate, giving place to a clear sky
Somalia is located on the Horn of Africa, a peninsula on the eastern coast of Africa that separates the Gulf of Aden to the north and the Indian Ocean to the east and south.
So the answer is: east of ethiopia