The civil war just across the Red Sea in Yemen, where Iranian-backed Houthi rebels are fighting a Gulf coalition led by Saudi Arabia and the UAE, is further increasing regional tension. The countries of the Horn of Africa have been called on to take sides; many officially espouse neutrality, yet offer naval and military facilities.
A merry-go-round of island-swapping and port-lending is taking place. Even before the Yemen conflict erupted, Djibouti had earned billions of dollars by providing France (its former colonial master), America and China with military bases. Until a recent row it also hosted the UAE, which now uses a base in the Eritrean port of Assab, close to Djibouti, as a key spot from which to attack Houthi positions in Yemen. Sudan, which has deployed troops as part of the Gulf coalition against the Houthis, has been making friendly noises to Qatar, and has recently enraged Egypt by letting Turkey develop an old Ottoman port at Suakin, on the Red Sea. Egypt, for its part, last year delighted Saudi Arabia by ratifying an agreement that two small uninhabited islands near the Gulf of Aqaba belonged to the kingdom.
Full story here: Economist