The content originally appeared on: CNN Seoul, South Korea (CNN)North Korea tested a presumed intercontinental ballistic missile (ICBM) in one of three missile tests on Wednesday, according to South Korea's Joint Chiefs of Staff. The tests come on the heels of US President Joe Biden's first presidential trip to Asia. South Korea said the presumed ICBM was fired at about 6 a.m. local time Wednesday with a flight range of about 360 kilometers (223 miles) and altitude of approximately 540 […]