Obama hails Iran diplomacy over "another war"
President defended negotiations with Iran that helped secure prisoner release, and resulted in $1.3B interest payment by U.S. to Islamic Republic
Iran Nuclear Deal
U.N. agency reveals if Iran met nuke deal commitments
Certification by International Atomic Energy Agency would allow Iran to immediately recoup some $100 billion in assets frozen overseas
Trump claims credit for Iran's release of Americans
"I've been hitting them hard and I think I might have had something to do with it," Trump tells crowd in South Carolina
Kerry: "No question" deal "accelerated" prisoner swap
White House takes action after U.N. agency releases findings on Iran's compliance with nuclear deal
Rubio: Prisoner swap proves "there's a price for Americans"
In interview with CBS' "Face the Nation," Republican presidential candidate slams trading Americans' freedom for pardons for Iranians
GOP candidates blast Iran prisoner swap
Republican presidential contenders react to deal that freed imprisoned Americans from Iran
WH cautious about Iran relations as nuke report nears
Deputy national security adviser says the U.S. will not seek to establish relations with Iran after the landmark nuclear deal
Iran says key step taken to comply with nuke deal
Crippling sanctions against Islamic Republic likely to be repealed soon as officials say plutonium facility dismantled
Iran's release of U.S. Navy sailors greeted with relief
Detention of 10 crew members who sailed into Iranian waters in Persian Gulf could have sparked international crisis
Kerry reveals how close Iran is to satisfying nuke deal
Iranian compliance would require U.S., other nations to immediately suspend billions of dollars' worth of economic sanctions
Iran nuke official denies key reactor dismantled
One of Iran's own news agencies said core of Arak plutonium enrichment facility removed to comply with nuclear deal, but apparently not
Iran-Saudi Arabia tensions complicate road ahead for U.S.
The U.S. needs the two countries to collaborate on other regional issues
GOP: Iran nuclear deal threatens U.S. oil industry
"Energy security is a vitally important part of national security," says chairman of Senate Committee on Homeland Security
Kerry: Iran could be "days away" from complying with nuke deal
The secretary of state said Iran has already delivered "significant" results by getting rid of most of its enriched uranium
Quiz: How closely have you been following the news in 2015?
The presidential race grabbed a lot of headlines, but it was a busy year off the campaign trail as well - test your news knowledge now!
Iran hails end of UN nuke probe as "big success"
International Atomic Energy Agency ended decade-long investigation admitting it couldn't be sure what Iran was up to
United Nations ends decade-long nuclear probe of Iran
End of investigation, part of agreement between Iran and the West, means some questions about the alleged weapons work may never be resolved
U.N. atomic agency believes Iran worked on nuclear weapons
Evaluation says most "coordinated" work on nuclear weapons was done before 2003, but activities continued to 2009
U.N. says Iran cuts some nuke tech, keeps others
Iran's moves to comply with international deal on its nuclear program get a mixed official review
Obama, Netanyahu voice commitment to peace process
The two leaders met in person after months of tension in their relationship
A reset for Obama and Netanyahu?
The Israeli Prime Minister visits Washington this week as the two leaders try to craft a working relationship for the remainder of Obama's term
How would Marco Rubio change U.S. foreign policy?
The GOP presidential candidate discussed his ambitious global agenda during a recent interview with "Face the Nation"
Iran says it's complying, but "Death to America" stands
Islamic republic's nuclear chief says work already underway to meet obligations under deal with U.S., but there's clearly no love lost
Chris Christie no longer holding fire on the Iran deal
The GOP presidential candidate has slammed the nuclear agreement with Iran on the stump, but a few years ago he was in wait-and-see mode
Bluster aside, Iran's Ayatollah endorses nuke deal
But while handing his country's moderates a huge victory, Supreme Leader is careful to reiterate that U.S. can't be trusted
California couple at center of surrogacy scandal arrested
Live
Iran's Houthi allies deny losing ground as Mideast crisis engulfs Yemen
Investigation
The life and travels of an alleged Chinese agent in the U.S.
U.S. troops on Okinawa facing curfew, alcohol ban after murder charge vs. Marine
Christa Pike is conscious, speaking after botched execution, attorneys say
Exclusive
Former Cornell frat members ask university to clear their names
Fort Hood shooter Nidal Hasan to be executed Dec. 3, email states
In Maine Senate debate, Collins and Jackson both criticize Trump — but spar over how
