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The country\u2019s war-torn north-west has been getting far less aid than it needs in the earthquakes\u2019 aftermath. We investigate the dilemma of lifting long-running international sanctions. Housing prices are slipping across the rich world, but South Korea\u2019s unusual property market makes that slide far more perilous. And what three decades\u2019-worth of data reveal about crafting a pop hit.

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