By Hyonhee Shin and Daewoung KimINJE, South Korea (Reuters) - South Korean and U.S. troops held joint future combat drills involving drones, an unmanned vehicle and wearable laser sensors this week as part of efforts to modernise their militaries, Seoul's army said on Saturday. The training came as South Korea's military conducts a series of annual Hoguk autumn exercises aimed at improving responses to North Korea's nuclear and missile threats. The drills also mobilised various high-tech weapons systems aimed at beefing up future combat capabilities, with the troops wearing multiple integrated laser engagement systems (MILES), which uses lasers to simulate actual battle. Several drones were flown for reconnaissance purposes, some also firing an assault rifle, while South Korea dispatched a multipurpose unmanned vehicle to carry wounded personnel. South Korea's army launched the TIGER brigade last year as a pilot unit for future warfare operations using artificial intelligence-powered drones and highly mobile fighting vehicles.

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Persons: Hyonhee Shin, Daewoung Kim INJE, Choi Jeong, Derek Chen, Daewoung Kim, Raju Gopalakrishnan Organizations: Reuters, Korean, Korea Combat Training, South, Korean army's 25th Infantry Division, TIGER, 2nd Stryker Brigade Combat Team, U.S . 4th Infantry Division Locations: South Korea, U.S, Korean, Pyongyang, Inje, South, Britain, Uzbekistan, Cambodia