Approximately 90 U.S. citizens are currently unaccounted for following catastrophic mudflows that swept through valleys in Nepal and China’s Tibet Autonomous Region, killing at least 362 people, according to the U.S. State Department. A State Department spokesperson confirmed the search is underway for those American nationals potentially affected by the disaster, adding that three U.S. citizens have been rescued in Nepal. At this time, U.S. authorities report no confirmed American fatalities.
Widespread Disappearance Amid Catastrophic Flooding
In total, more than 1,300 people—including hundreds of foreign tourists—are reported missing after torrential rains triggered massive mudflows across remote Himalayan regions. The latest provisional toll from Nepali and Chinese authorities lists at least 359 confirmed deaths, though the number is expected to rise as rescue and recovery operations continue in extremely difficult terrain.
In Nepal, emergency management officials report 823 people still missing—517 of whom hold foreign citizenship. In neighboring China’s Tibet region, 558 people remain unaccounted for, including 260 foreigners whose nationalities have not been disclosed by official Chinese media outlets.
Challenges in Accounting for the Missing
The scale and remoteness of the affected areas—nestled deep within the Himalayas—make accurate casualty and missing-person assessments exceptionally difficult. Nepal is a globally renowned destination for trekkers and mountaineers, particularly those aiming to reach Mount Everest, meaning its mountainous districts host large numbers of international visitors year-round.
Fluctuating figures also reflect complexities such as dual citizenship, delayed identification of recovered remains, and overlapping reports of the same individuals listed as missing by multiple countries or families. Compounding these challenges is the ongoing logistical chaos on the ground, where landslides have severed roads, cut off communications, and hampered access for search teams.
A widely shared video posted on social media captures the terrifying final moments in Trishuli Bazar—a small town in central Nepal—where entire neighborhoods vanished in seconds as walls of mud and water engulfed homes, schools, and streets. Eyewitness accounts describe scenes of panic, with children and elders alike fleeing in all directions as the floodwaters surged without warning.