UPDATE 1 — Seoul affirms US investment pledges, intent to help with Strait of Hormuz free passage
(Changes sourcing, adds details) SEOUL, Sept 19 (Reuters) — South Korea reaffirmed its willingness to make a substantive contribution to restoring free passage through the Middle East's Strait of Hormuz, one of a number of issues discussed by Foreign Minister Cho Hyun during Friday talks in Washington with U.S. Secreta