President Donald Trump urged Iran to reach a deal through diplomacy and alluded to potential military action if talks fail as he made remarks at the first meeting of his Board of Peace. Follow for live news updates.

The U.S. has launched a major military buildup in the Middle East is it threatens Iran with potential military strikes.

Trump readied the military for potential strikes on Iran. Trump officials proposed a WHO replacement. Background: Trump withdrew the United States from the World Health Organization last year, and the proposal would re-create WHO systems to which the U.S. no longer has access.

President Donald Trump faces one of the weightiest decisions of his second term as he orders the largest military buildup in the Middle East in 22 years.

As Trump pressures Iran, he's spoken of an "armada" heading for the Mideast, but there's another massive movement of American fire power in the air.

U.S. forces surge into the Middle East amid Iran tensions, drawing comparisons to 2003 Iraq buildup. Military experts say intent differs fundamentally.

President Trump addressed world leaders at his first Board of Peace gathering and mentioned the growing tensions with Iran over its nuclear program. CBS News' Weijia Jiang reports.

The US military is prepared to strike Iran as early as this weekend, though President Donald Trump has yet to make a final decision on whether he’ll authorize such actions, sources familiar with the matter tell CNN.