SEOUL (Reuters) – North Korea denounced U.S. House of Representatives Speaker Nancy Pelosi on Saturday for supporting deterrence against North Korea during her visit to South Korea this week. Pelosi and her South Korean counterpart, National Assembly Speaker Kim Jin-pyo, vowed on Thursday to achieve North Korean denuclearisation during her stop in South Korea after visiting Taiwan. North Korean state media KCNA said Pelosi’s remarks were part of a U.S. scheme to escalate tensions in the Korean peninsula. KCNA also said Pelosi was trying to justify hostile American policy against North Korea an…