United Arab Emirates occupation of Socotra
On 30 April 2018, the United Arab Emirates (UAE) deployed more than a hundred troops with artillery and armored vehicles to the Yemeni archipelago of Socotra in the Guardafui Channel without prior coordination with the Yemeni government, causing the relations of the two countries to deteriorate. The initial deployment consisted of UAE military aircraft carrying more than fifty UAE soldiers and two armored vehicles, followed by two more aircraft carrying more soldiers, tanks and other armored vehicles.
Source: Wikipedia — United Arab Emirates occupation of Socotra (CC BY-SA 4.0)