特朗普：必要时美军会护航，美军：护不了

Core Viewpoint - The article discusses the heightened tensions in the Strait of Hormuz, where U.S. Navy has been reluctant to escort oil tankers due to the high risk of Iranian attacks, despite requests from shipping companies for protection [2][3]. Group 1 - U.S. President Trump stated that the U.S. military would escort oil tankers through the Strait of Hormuz if necessary, but this has not been put into action as the U.S. Navy has refused escort requests citing high risks [2]. - Since the outbreak of conflict, numerous commercial vessels have requested U.S. Navy escorts daily, but all requests have been denied due to the perceived threat from Iran [2]. - As of March 10, the assessment of risk for U.S. Navy escorts in the region remains unchanged, indicating a continued state of caution [2]. Group 2 - The Strait of Hormuz is currently experiencing a de facto blockade, with hundreds of vessels anchored nearby and only a few daring to pass through, resulting in approximately 10 ships having been attacked [3]. - A Thai cargo ship was reported to have been attacked in the Strait, with 20 crew members rescued and relocated to Oman [5].