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Hello and welcome to NewsHour.
It's coming to you live from the BBC World Service studios in central London.
I'm Tim Franks.
We 're beginning the programme with some figures, some of which may seem familiar, one of which seems mind-blowing,
and more is leading to warnings of a slow-motion famine machine, as it 's been called.
The familiar figures are about the amount of traffic transiting the Strait of Hormuz,
that vital and blockaded waterway to the south of Iran.
The latest numbers suggest that just a few ships are managing to pass through the US and Iranian blockade each day.
Analysts with the British Navy have said today that overall shipping traffic