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Monitors held in Ukraine; Xinjiang surveillance; are edible water bottles the future?
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See all broadcasts of Tensions in east Ukraine (1)
A brutal crack-down on drugs that has claimed more than 7000 lives
The peace process between the Israelis and Palestinians has rarely looked so fragile
Owen Bennett-Jones meets the people caught in the cross-fire
In tribute of the boxing legend who has died aged 74.
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