Small-scale exercises with South Korea have kept U.S. troops ready for conflict with North Korea, defense officials say.
Trump's letter wishing a happy birthday to Kim Jong Un will not pursue North Korea to resume the gridlocked nuclear talks.
North Korea’s initial reaction to the killing of Gen. Qassem Soleimani has been cautious.
Kim has used the diplomatic stalemate to expand his military capabilities by intensifying tests of shorter-range weapons.
Key moments in North Korea-U.S. diplomacy from the past two years.
President Donald Trump starts the new year knee-deep in daunting foreign policy challenges.
Kim Jong Un called for his military to prepare unspecified “offensive measures” to protect the country’s security.
The wrecked boat was found on Sado Island by the Japanese Coast Guard.
Two false alarms sounded Thursday night and Friday morning hundreds of miles and hours apart in South Korea and Japan.
The action followed reports that North Korea had warned of a possible missile launch or nuclear test for late December.
The war game involved 50 experts who spent two days coordinating response, containment and messaging efforts.
The locomotive crashed through a series of barriers before coming to rest more than 250 yards from the USNS Mercy.
The captain of a coronavirus-stricken aircraft carrier who pleaded for help has been relieved of command.
The Defense Department has ordered commanders at all of its installations to stop announcing publicly new coronavirus cases.
The move is the latest development in the dispute over how much Seoul should pay for the U.S. troop presence.
