National Air Traffic Services (NATS) said a fault occurred at the Prestwick air traffic control centre in Scotland; airports south of Manchester were largely unaffected. NATS said the incident is unrelated to the problem two weeks ago.

甲骨文印度股市跌超6%。

Iran's Islamic Revolutionary Guard Corps said on the 21st it is prepared for a protracted war and would use new weapons and broaden the scope of fighting if the "enemy" returns. Citing an IRGC spokesman, the statement said any new "aggression" would prompt use of strategic weapons that have not previously been disclosed or used. It added Iran seeks friendly relations with its neighbors and that its missile strikes are aimed solely at US forces, equipment and bases and do not threaten neighboring countries.