外媒：美石油封锁之际，古巴外长抵达莫斯科

Core Viewpoint - The visit of Cuban Foreign Minister Bruno Rodriguez to Moscow occurs amid a new round of U.S. oil sanctions against Cuba, highlighting geopolitical tensions and potential shifts in alliances [1] Group 1: Diplomatic Engagement - Bruno Rodriguez arrived in Moscow on February 18 to meet with Russian Foreign Minister Sergey Lavrov [1] - The meeting is part of ongoing diplomatic efforts between Cuba and Russia, particularly in the context of U.S. sanctions [1] Group 2: U.S. Sanctions Impact - The U.S. has implemented a new round of oil sanctions against Cuba, with President Trump signing an executive order on January 29 threatening tariffs on countries supplying oil to Cuba [1] - Russian officials, including presidential spokesperson Dmitry Peskov, have expressed a desire for constructive dialogue with the U.S. to address the oil embargo issue [1]