The suspected Chinese spy balloon that was shot down in the US earlier this year was using some American technology, according to a preliminary analysis by the FBI.
The finding that the spy balloon was carrying some US surveillance technology was shared by the FBI with some US lawmakers in March, according to one person familiar with the situation. The incident caused a diplomatic stand-off and derailed efforts to stabilise relations between Washington and Beijing.
The Wall Street Journal and other US media reported earlier on Thursday that the balloon had been carrying US-made surveillance equipment.
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