North Korea launched another ballistic missile on Tuesday, which landed in the economic zone between the Koreas and Japan. The missile flew for about 40 miles before landing in Japanese waters, according to Japan's government. South Korea's President Moon Jae-in called a security council meeting to discuss the latest missile test. The launch came only a day before 4th of July celebrations. Back in 2006, North Korea fired six missile tests on U.S. Independence Day.