Pressure mounted to ban English clubs from European competition. On 31 May 1985, British Prime Minister Margaret Thatcher asked the FA to withdraw English clubs from European competition before they were banned, but two days later, UEFA banned English clubs for "...An indeterminate period of time".
Air India Flight 182, a Boeing 747-237B, crashed off the southwest coast of Ireland on June 23, 1985, when a bomb exploded in the cargo hold. All 307 passengers and 22 crew members died. One passenger had checked in as "M. Singh". Singh did not board the flight. His suitcase containing the bomb was loaded onto the plane, however. "Mr. Singh" was never identified or captured. It was later determined Sikh extremists were behind the bombing as a retaliation for the Indian government's attack on the Golden Temple in the city of Amritsar, which is very important for the Sikhs. This was, at the time, the deadliest terrorist attack involving an airplane.