South Korea’s military says that North Korea fired several cruise missiles that flew over waters near a major military shipyard on the country’s eastern coast, extending a streak in weapons tests that are worsening tensions with the United States, South Korea and Japan. South Korea’s Joint Chiefs of Staff said Sunday they detected the missiles over waters near the North Korean port of Sinpo, where the North has a major shipyard building key naval vessels, including missile-firing submarines. The launches were the North Korea’s third-known launch event of 2024, following a previous round of cruise missile tests on Jan. 24 and a Jan. 14 test-firing of the country’s first solid-fuel intermediate-range ballistic missile.