Iran, Donald Trump and limited strike
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Washington-Iran nuclear deal talks continue in Geneva Thu.
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President Trump still prefers to make a deal to curtail Iran's nuclear program, but says if that doesn't happen it will be a "very bad day" for the country.
The head of the U.N. nuclear watchdog agency says Iran's enriched uranium "is still there," as he stresses the urgency of diplomacy to avert a U.S.-Iran war.
Iran is preparing for renewed nuclear talks with the United States in Geneva even as it confronts mounting military pressure from Washington and intensifying domestic unrest.
Trump said the world would know in 10 or 15 days whether Iran would reach a deal to avoid military action over its nuclear program.