The United States air force nuclear command has been rocked by the worst cheating scandal in proficiency exam involving 34 officers at the inter-continental missile launch of the global strike command, the Pentagon has said.
Over 90 US Air Force officers, nearly half of the nuclear launch crew at a key base, have been suspended for cheating in exams after it emerged that answers were being sent in messages to their cellphones.
A suspected Chinese spy balloon, said to be the size of three buses, was spotted over the United States' airspace, the Pentagon has said, a development that has further strained the already tense bilateral ties as Secretary of State Antony Blinken on Friday abruptly postponed his key visit to Beijing.