When two adversaries bump into each other, a common solution is to avoid interaction. But that wasn’t an option for Turkish and Saudi officials this week as Ankara turned over leadership of the Organisation of Islamic Cooperation (OIC) to its rival in an unusually frosty handoff.
Why it matters: Heads of state and the governments of dozens of OIC members are attending the 14th summit of the organization in Mecca today. Turkey, however, is being represented by its foreign minister, Mevlut Cavusoglu.