article_snippet: Earlier this month, the U.S. ambassador to South Korea, Mark Lippert, was knifed by an anti-U.S. activist in Seoul and had to be hospitalized for several days.
article_snippet: Lippert suffered a deep facial gash and stab wound to Lippert wrist after being attacked by a knife-wielding pro-North Korean activist during a breakfast forum.
article_snippet: Injured U.S. Ambassador to South Korea Mark Lippert, center, gets into a car to leave for a hospital in Seoul, South Korea on March 5 after being attacked by a man wielding a razor .