The U.S. secretary of state aimed to show that his country stood by South Korea as it grapples with a political crisis, and as Donald J. Trump returns to power.

U.S. Secretary of State Antony Blinken traveled to South Korea on Monday as an affirmation of continued support for the East Asian country as it struggles to navigate a historic constitutional crisis.

US Secretary of State Antony Blinken on Monday opened a visit to crisis-riven South Korea, where he will seek delicately to encourage continuity with the policies, but not tactics, of the impeached president.

North Korea launched an intermediate-range ballistic missile into the East Sea on Monday, South Korea's military said, as U.S. Secretary of State Antony Blinken arrived in Seoul amid a political crisis in the country.

Secretary of State Antony Blinken expressed confidence in South Korea’s acting leader as the two nations reaffirmed their security alliance and combat readiness against North Korea at a time when Seoul is struggling to restore political stability.

North Korea says it carried out its second missile test in two days — and this one was hypersonic. It came as U.S. Secretary of State Anthony Blinken visited the region.

U.S. Secretary of State Antony Blinken said a North Korean missile test carried out during his visit to Seoul on Monday was a reminder of the need to deepen Washington's cooperation with South Korea and Japan to deter an emboldened Pyongyang.

North Korea test-fired an intermediate range ballistic missile while U.S. Secretary of State Antony Blinken was in South Korea.

The launch event came as U.S. Secretary of State Antony Blinken was visiting Seoul for talks with South Korean allies over the North Korean nuclear threat and other issues.