Lightning Forge U.S. and Thai soldiers train together during Exercise Lightning Forge at the Kahuku Training Area, Hawaii, July 15, 2020. Lightning Forge is an annual brigade-level training exercise aimed at improving interoperability between U.S. and allied forces. SHARE: Download: Full Size (1.94 MB) Tags: Army, Partnerships Credit: Army 1st Lt. Angelo Mejia VIRIN: 200715-A-PD523-0310.JPG Photo Gallery