ソース:[1] U.S. targets China's grip on global ports in sweeping maritime mission (https://uk.finance.yahoo.com/news/u-targets-c ...)[2] US Keen to Control More Ports, Cut China's 'Maritime Advantage' - Asia Financial (https://vertexaisearch.cloud.google.com/groun ...)[3] COSCO blacklisted: Sanctions signal new front in US-China (maritime) rivalry (https://vertexaisearch.cloud.google.com/groun ...)