US faces 'Munich moment' on Syria

US Secretary of State John Kerry has told Democrat congressmen that they face a "Munich moment" as they weigh-up whether to approve strikes on Syria.

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Kerry: New evidence sarin used in Syria attacks

John Kerry has said sarin gas was used in the Syrian chemical attack.

US Secretary of State John Kerry has said that new evidence has tested positive for use of sarin gas in the Syrian chemical attacks, Reuters reports, citing US broadcaster CNN.

He also voiced confidence that Congress "will do the right thing" on President Obama's request for approval of a unilateral military strike against the Syrian regime.

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