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Both India and Pakistan are proven nuclear powers after last year's tit-for-tat tests, and it is believed they may each possess a small number of nuclear warheads.
BBC: Nuclear clash came 'very close'
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DSU's recommended penalties are structured, tit-for-tat is a likely outcome.
ECONOMIST: Trade
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The trial heard that Mr Greene's killing was a result of a spiralling tit-for-tat war between two groups of young men from a small area of north-west London.
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