Seoul, South Korea, Rabi'I 04, 1436, December 26, 2014, SPA -- South Korea, the U.S. and Japan will sign their first-ever trilateral intelligence-sharing pact next week to better cope with North Korea's increasing nuclear and missile threats, AP quoted Seoul officials as saying Friday. Under the trilateral pact, South Korea and Japan would share intelligence, only on North Korea's nuclear and missile programs, via the U.S., according to a statement from Seoul's Defense Ministry. The pact would enable the three countries to swiftly respond to any North Korean provocation at a time when its threats are growing following its third nuclear test in February 2013, the statement said. The use of Japanese intelligence assets would boost surveillance on North Korea, it said. South Korean officials say the North is believed to have made progress in its goal of manufacturing nuclear warheads small and light enough to be placed on a missile capable of reaching the U.S., given that eight years have passed since its first bomb test in 2006. North Korea conducted its second test in 2009. The formal signing of the pact by the South Korean vice defense minister and his U.S. and Japanese counterparts will take place Monday, according to South Korean defense officials. -- SPA 11:36 LOCAL TIME 08:36 GMT www.spa.gov.sa/w