The agreement treats an attack on any of the countries as an attack on all, but in a region of volatile rivalries, it was unclear how it would work in practice.
A photo released by the Turkish presidential office shows the country’s president, Recep Tayyip Erdogan, being welcomed by Crown Prince Mohammed bin Salman in Mecca, Saudi Arabia, on Friday.
Ceuta, Spain, and Fnideq, Morocco, are physically separated by only a mile, but they are intertwined by family and trade. A recent border crisis is the latest chapter in their story.
Migrants returning back to Morocco. Last week, between 50,000 and 60,000 people entered Ceuta, a small Spanish exclave in North Africa that shares a border with Morocco.