Tensions are growing between the United States and Iran over Tehran's nuclear program and the U.S. has not ruled out a military option ...

A senior adviser to Ayatollah Ali Khamenei said Iran will “move toward” a nuclear weapon if attacked by the U.S. or Israel, ...

The intelligence community does not yet believe Iran is moving toward a nuclear weapon, according to Director of National ...

Iran has responded to a letter sent by U.S. President Donald Trump to its supreme leader in an attempt to jump-start talks ...

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