JUBAIL, Kingdom of Saudi Arabia (Jan. 23, 2021) Senior Chief Explosive Ordnance Disposal Technician Christopher Romero, right, assigned to Commander, Task Force (CTF) 56, briefs on-site exploitation procedures to members of the Royal Saudi Naval Forces (RSNF) during exercise Nautical Defender (ND) 21 in Jubail, Kingdom of Saudi Arabia, Jan. 23. ND 21 is the capstone in a series of multi-national maritime security exercises designed to broaden levels of cooperation, support long-term regional security, and enhance military-to-military interoperability between the Kingdom of Saudi Arabia, UK and the U.S. (U.S. Navy photo by Mass Communication Specialist 3rd Class Zachary Pearson)