South Korean military officials deliberately withheld information from the President about the arrival of new launchers for a controversial US anti-missile system, his office said on Wednesday. Documents submitted to Moon Jae-In shortly after he came to office this month were redacted to remove mention of four new rocket launchers for the Terminal High Altitude Area Defence (THAAD) system. The South agreed last year to deploy the missile interceptor system to guard against threats from North Korea, despite angry opposition from China, which believes THAAD could undermine its own military capability.