Catastrophic flash floods in Nepal have caused widespread destruction across mountainous districts including Nuwakot, Chitwan, Dhading, and Rasuwa. The flooding damaged 11 hydroelectric power stations and severed regional power and communication networks. Nepalese authorities deployed over 1,000 troops and 15 military helicopters for search and rescue operations. Hundreds of people are affected, with more than 384 foreign tourists missing, including over 100 Indian nationals. Dravida Munnetra Kazhagam Member of Parliament Dayanidhi Maran wrote to External Affairs Minister Dr. S. Jaishankar to request the evacuation of missing tourists from Tamil Nadu. Prime Minister Narendra Modi contacted Nepalese Prime Minister K.P. Sharma Oli to offer humanitarian assistance. The Indian Air Force prepared C-17 Globemaster and C-130J transport aircraft carrying National Disaster Response Force personnel, earth-moving machinery, medical teams, and relief supplies. Downstream, Indian border states Bihar and Uttar Pradesh issued high flood alerts. Authorities in Bihar opened all 36 gates of the Valmiki Nagar Gandak Barrage to manage massive water inflows from Nepal.