US Secretary of State Hillary Clinton was discharged from a New York hospital yesterday after being treated for a blood clot near her brain.
Her doctors expect her to make a full recovery, the State Department said.
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A recent video showed the PM putting milk on top of a teabag and keeping the bag in rather than removing it after it had stewed.
Hong Kong and China have condemned the incident, but demonstrators say the official tripped and fell over.
The prime minister said he was "jumping" to music when he landed on a shard of glass which got stuck in the sole of his foot.