The NIA will investigate the deaths of three Thadou community leaders and the disappearance of six Naga residents amid ongoing ethnic violence in Manipur.
Delhi residents faced punishing conditions as temperatures exceeded 44 degrees Celsius, with forecasts indicating no immediate relief.
Delhi experienced extreme heat conditions with mercury rising above 44 degrees Celsius in several areas, signalling an extended period of harsh weather.
The capital experienced severe heat conditions on Monday with harsh winds making conditions worse for residents.
An Air India aircraft travelling from Bengaluru to the national capital experienced a fire-related emergency, with all passengers reportedly unharmed.