World powers opened a fifth round of talks with Iran aimed at bringing the United States back into the landmark 2015 nuclear deal meant to prevent the Islamic Republic from obtaining an atomic bomb, with both sides expressing hope Tuesday that it might be the final series of negotiations.
Iran

Iran is responsible for emails meant to intimidate American voters and sow unrest in multiple states, U.S. officials said Wednesday night in calling out both Tehran and Russia for activities meant to interfere in the upcoming presidential election.

The world is closer to global catastrophe today than at any point since World War II, according to a group of international nuclear and climate scientists.

It’s the latest in a string of tragic news involving Chicago-based Boeing: A 737 jet crashed Wednesday, killing all 176 people on board. We discuss that incident and what the future holds for Boeing with Tracy Rucinski, U.S. aviation correspondent for Reuters.

The U.S. stock market closed at record highs Thursday, indicating investor confidence as relations between the U.S. and Iran appear to cool down. Ed Stuart and Michael Miller share their thoughts on current economic conditions.

Reigniting a debate over who has the power to declare war, the Democratic-controlled House on Thursday approved a resolution asserting that President Donald Trump must seek approval from Congress before engaging in further military action against Iran.

The U.S. and Iran stepped back from the brink of possible war on Wednesday as President Donald Trump signaled he would not retaliate militarily for Iran’s missile strikes on Iraqi bases housing U.S. troops.

Iran struck back at the United States early on Wednesday for killing its most powerful military commander, firing a barrage of ballistic missiles at two Iraqi military bases that house American troops.

President Donald Trump and his top advisers are under pressure to disclose more details about the intelligence that led to an American airstrike that killed top Iranian Gen. Qassem Soleimani.

President Donald Trump’s decision to assassinate Iran’s top military leader because of an alleged “imminent threat” to U.S. interests is already having major repercussions across the region. What’s next in the U.S.-Iran showdown?

An expert on Iranian culture says he was “appalled” by President Donald Trump’s threat to attack dozens of Iranian sites. We speak with Matthew Stolper of the University of Chicago’s Oriental Institute.

President Donald Trump declared Friday that a “reign of terror is over” as he marked the death of an Iranian general killed in a U.S. strike and as the Pentagon scrambled to reinforce the American military presence in the Middle East in preparation for reprisals.

President Donald Trump said his trade negotiators had received two “very good calls” from China on Sunday. But a spokesman for China’s foreign ministry said that he didn’t know what calls Trump was talking about.

The decision to ramp up uranium enrichment came less than a week after Iran acknowledged breaking the 661-pound limit on its low-enriched uranium stockpile.

Iran acknowledged Monday it had broken the limit set on its stockpile of low-enriched uranium by the 2015 nuclear deal, marking its first major departure from the unraveling agreement a year after the U.S. unilaterally withdrew from the accord.

New economic sanctions on Iran: will they prevent a military showdown? Robert Pape, director of the University of Chicago Project on Security and Threats, offers his insight.