June 2019 Gulf of Oman incident
On 13 June 2019, two oil tankers were attacked near the Strait of Hormuz while they transited the Gulf of Oman. The Kokuka Courageous, flagged in Panama and operated by a company based in Japan, and Front Altair, flagged in Marshall Islands and operated by a company based in Norway, were attacked, allegedly with limpet mines or flying objects, sustaining fire damage.
Source: Wikipedia — June 2019 Gulf of Oman incident (CC BY-SA 4.0)