多国撤人、双航母就位，特朗普表态：有时候不得不打！我使馆提醒：在伊中国公民密切关注安全形势

Group 1 - The core viewpoint of the articles revolves around the escalating tensions between the United States and Iran, with President Trump expressing a desire for a meaningful agreement while simultaneously increasing military pressure in the region [1][2] - The U.S. military has deployed two aircraft carriers, the USS Ford and USS Lincoln, in the Middle East, indicating a significant military presence aimed at exerting pressure on Iran [1] - Multiple countries, including the UK, Canada, and several European nations, have issued security warnings and advisories for their citizens regarding travel to Iran and the broader Middle East due to the rising tensions [2] Group 2 - The Israeli Defense Forces are closely monitoring the situation with Iran and are prepared to ensure the safety of their citizens amid the heightened security risks [2] - The Chinese embassy in Iran has also issued warnings to Chinese citizens, advising them to stay vigilant and avoid sensitive areas, reflecting the international concern over the security situation in Iran [2]