SEOUL (Reuters) – Inter-Korea commercial projects that can channel millions of dollars a year to Pyongyang may be used as leverage to boost talks on ending poor and isolated North Korea’s nuclear program, the South’s point man on the North said on Thursday. FILE PHOTO: Residents hold US and North Korean flags while they wait for motorcade of North Korea’s leader Kim Jong Un en route to the Metropole Hotel for the second US- North Korea summit in Hanoi, Vietnam February 28, 2019. REUTERS/Kham Unification Minister Kim Yeon-chul said that, while U.S. President Donald Trump and North Korean leader Kim Jong Un had a high level of personal confidence, there was still considerable distrust among aides that was hindering progress in dialogue. Kim Jong Un and Trump have met twice in high-profile summits but failed to make progress at their second meeting in Hanoi in February on how to dismantle North Korea’s nuclear program in return for ending international sanctions. “We can use these as leverage in engaging in negotiations with North Korea,” Kim Yeon-chul told a group of senior foreign journalists, referring to the Kaesong industrial complex and Mount Kumgang tours, two projects that remain suspended. “When we create…