Military

A planned signing ceremony was canceled. The biggest sticking point was sanctions against North Korea, Trump said at a press conference Thursday afternoon local time.

North Korea's main nuclear reactor for making weapons-grade plutonium may be operating, days before this week's summit between President Trump and North Korean leader Kim.

The International Atomic Energy Agency said Iran has been abiding with key limitations set in the so-called Joint Comprehensive Plan of Action, or JCPOA.

The guard provides resources — such as training and transportation — to law enforcement agencies across the state in their efforts to tackle drug trafficking.

Heightened tensions in Venezuela left one woman dead and a dozen injured near the border with Brazil on Friday.

Putin said Russia will not deploy its missiles unless the U.S. deploys similar weapons.

Some analysts worry the demise of the centerpiece of superpower arms control could fuel a new arms race.

The U.S. Department of Energy has started production on a new, low-yield nuclear weapon designed to counter Russia.

North Korean leader Kim Jong Un has ordered preparations for a second summit with President Trump to discuss the prospect of denuclearization on the Korean peninsula.

The Supreme Court is allowing the Trump administration to go ahead with its plan to restrict military service by transgender people while court challenges continue.

Trump was paying tribute to the four Americans killed in a suicide bomb attack in Syria this week as he set off to Dover Air Force Base for the return of their remains.

Critics were quick to point out that meeting this goal would cost many billions of dollars.

The Women's Center at the Veterans Multi-Service Center in Old City Philadelphia celebrates five years of helping female veterans adapt to civilian life.

The extremist group is still believed to have thousands of fighters who have gone underground.

American troops were killed in an explosion in northern Syria, the spokesperson for the U.S.-led coalition against the Islamic State says.