NATO’s secretary general is heading to the White House next week as President Donald Trump lashes out over European allies’ refusal to join the U.S. and Israel’s war with Iran.

The Iran war is driving up costs on farms already under pressure, raising the question of whether America is on the cusp of another farm crisis.

A priceless ancient golden helmet from Romania stolen last year from a museum in the Netherlands has been recovered, Dutch authorities announced Thursday.

This article was originally published on CFR.org and was updated by NBC News.

Stocks swung sharply, and the average cost of gas nationwide hit $4.08 a gallon for unleaded and $5.51 for diesel.

The U.S. Embassy in Iraq has warned Americans to leave the country as soon as possible over threats from militias aligned with Iran to carry out imminent attacks in Baghdad over the next two days."U.S.

Videos verified by NBC News show where multiple airstrikes hit Iranian missile sites in Isfahan as the Iran war enters its 5th week.

In his prime-time speech, President Donald Trump argued that the U.S. had to act on its own to neutralize the threat from Iran because many of America’s allies wouldn’t help.

President Donald Trump hailed the military’s “unstoppable” prowess in the war with Iran, saying in an address, it will end “shortly” without offering a timeline.

During his address to the nation, President Donald Trump threatened to send Iran "back to the Stone Ages" and spoke about possibility for negotiations. NBC News’ Monica Alba recaps the highlights from Trump’s address.

President Trump says the U.S. will strike Iran "extremely hard" in the coming days, bringing them back to the "Stone Ages." Trump also says the killing of top leadership in the country has led to a regime change. 

President Donald Trump said in his address to the nation on Wednesday night that regime change has occurred in Iran because all of the country's original leaders are dead