North Korea

"North Korea is the seller and Iran is the buyer," Bruce Bechtol, who is a professor of political science in the Department of Security Studies at Angelo State University in Texas, told Fox News.

Nuclear deterrence may be lowering the risk of world war, even as global tensions intensify and Iran raises concerns.

Russian President Vladimir Putin said on Sunday that the killing of Iranian Supreme Leader Ayatollah Ali Khamenei and members of his family was a "cynical" murder.

Military attaches and security analysts scrutinizing the operations say the flights represent a step-change in China's grey-zone tactics in the contested South China Sea.

South Korean Unification Minister Chung Dong-young acknowledged the incident as a problem, with Kim Jong Un's sister saying she appreciated Chung's expression of regret.

South Korea's National Intelligence Agency (NIS) will closely watch whether the daughter, believed to be named Kim Ju Ae, attends an upcoming meeting of the ruling Workers' Party.

The missiles that pose a threat to Israel’s home front include the Shahab series, including Kheibar Shekan, which is based on North Korean technology and has a range of about 2,000 kilometers

North Korea launched a ballistic missile toward waters off its east coast, South Korea’s military said, as Pyongyang steps up weapons production and missile activity.

The submarine project is part of the ruling party's effort to modernize North Korea's navy, one of five key policies the party is pushing to develop the nation's military capabilities, KCNA said.

Japan began making active comments about nuclear weapons as soon as the United States approved a request from South Korea to build a nuclear submarine.