North Korea on Monday test-fired suspected short-range ballistic missiles into the sea, the country's neighbors said, as speculation swirled that it could soon launch a banned satellite into orbit.
According to new U.S. intelligence, the potential agreement would allow North Korea to ship "significant quantities and multiple types" of weapons to Russia for deployment in Ukraine.
Monday's test was North Korea's fourth launch in under two weeks. By contrast, it took the North 10 months to conduct that many ballistic missile tests last year.
The top U.S. intelligence officials detailed concerns to the Senate Intelligence Committee on Wednesday, with many questions raised about cyberthreats and espionage targeting U.S. technology.