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US believes Syrian government used chemical weapons
US suspects Syria used chemical weapons

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The broad Standard & Poor's 500-stock index was up 4.83 points or 0.49 per cent to 980.76.
Standard & Poor's 500 stock index futures declined 4.40 points to 983.50, while Nasdaq futures fell 6.5 points to 1,206.50.

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Iran hopes nuclear talks will yield 'roadmap'
Iran Nuclear Talks in Geneva Spur High Hopes
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