<h1>Air India Mumbai-New York flight makes emergency landing after bomb threat; investigation ongoing, passengers safe.</h1> An Air India flight from Mumbai to New York returned to Mumbai after a bomb threat note was discovered in the aircraft's toilet. The Boeing 777-300 ER, carrying 322 people including 19 crew members, made an emergency landing at Chhatrapati Shivaji Maharaj International Airport. Security checks revealed nothing suspicious, and an investigation is underway. Air India confirmed the incident, emphasizing safety protocols were followed. The flight is rescheduled for the following morning, with passengers provided accommodations and assistance. Authorities are registering a case against an unidentified individual related to the threat.