India has intensified rescue efforts for its nationals stranded in Nepal after devastating flash floods. More than 290 Indians remain untraceable, while several groups of tourists have been rescued, including 21 from Tamil Nadu and 106 from Maharashtra. A group of 31 people from Hyderabad, including a former DRDO chairman, remains stranded in the Mansarovar region. State governments are coordinating with authorities to locate and evacuate the missing tourists.