President had been due to address parliament next week, the first US leader in 10 years to do so, as part of Asia tour

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President Joe Biden has cancelled a visit to Australia, the second leg of his upcoming Asia trip, due to the slow-motion crisis building in Washington over the US debt ceiling.

Biden is to attend a three-day summit of G7 leaders that starts on Friday in Hiroshima, Japan, and will return to the US on Sunday.

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