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US threats against energy infrastructure, and Iran's retaliation on its Gulf neighbours, signal a clear change.
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Cities across the west of Ukraine were hit, with residential buildings damaged and many injured.
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Australia and the EU sign sweeping trade and security deals after years of negotiations.
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Asia relies heavily on oil and gas from the Gulf, and shortages and higher prices are starting to bite.
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The TV dating coach is remembered as "a radiant, shining light" following her death at the age of 54.