https://apnews.com/5dad6306a3cd43ad8a4b5e47b6d303a6 > TOKYO (AP) — The Latest on Japan's tightening of restrictions on technology exports to South Korea (all times local): > South Korea says it plans to file a complaint with the World Trade Organization over Japan's imposition of restrictions on exports of key technology materials to South Korea for what it described as a deterioration of "international trust" between the Asian neighbors.