本文字数：1270，阅读时长大约2分钟 2025.12. 03 作者 | 第一财经 孙卓 美国俄亥俄州共和党籍参议员莫雷诺（Bernie Moreno）近日提出一项新的提案，试图禁止美国公民 持有双重国籍。 根据莫雷诺的提案，所有拥有双重国籍的美国人"必须放弃外国国籍"，否则将面临失去美国公民身份 的风险。 这项名为《2025年专属公民权法案》的提案，在美国国内被看作是数十年来对于美国公民身份"最激 进的重新定义"，若该提案成为法律，双重国籍人士将被要求在法案生效一年内放弃非美国国籍，否 则将被视为"自愿放弃美国公民身份"。 莫雷诺的提案现已进入参议院委员会审议阶段，目前尚不清楚共和党人是否会推进该提案。 美国现行法律怎么说 莫雷诺出生于哥伦比亚，18岁时成为美国公民。他在一份声明中表示："成为美国公民是一种荣誉与 特权，若你想成为美国人，要么全心全意，要么什么都不要。" 莫雷诺曾在1月份推动立法改革美国庇护制度，目前该提案仍在参议院委员会审议中，尚未进行投票 表决。 几 十 年 来 ， 美 国 法 律 和 最 高 法 院 判 例 一 直 允 许 双 重 国 籍 。 " 阿 弗 罗 伊 姆 诉 拉 斯 克 案 ...

莫雷诺出生于哥伦比亚，18岁时成为美国公民。 美国俄亥俄州共和党籍参议员莫雷诺（Bernie Moreno）近日提出一项新的提案，试图禁止美国公民持 有双重国籍。 莫雷诺的提案现已进入参议院委员会审议阶段，目前尚不清楚共和党人是否会推进该提案。 美国现行法律怎么说 莫雷诺出生于哥伦比亚，18岁时成为美国公民。他在一份声明中表示："成为美国公民是一种荣誉与特 权，若你想成为美国人，要么全心全意，要么什么都不要。" 莫雷诺曾在1月份推动立法改革美国庇护制度，目前该提案仍在参议院委员会审议中，尚未进行投票表 决。 几十年来，美国法律和最高法院判例一直允许双重国籍。"阿弗罗伊姆诉拉斯克案"（Afroyim v.Rusk） 等判决确立了"除非美国公民自愿放弃，否则不会失去其国籍"。据估计，目前有数千万美国公民符合双 重国籍的条件，其中包括许多墨西哥裔美国人和其他移民群体。 莫雷诺的提案还将要求美国国务院和国土安全部（DHS）建立数据库和制定规则，以追踪和执行公民法 的变更。 根据提案，拥有双重国籍的美国公民有一年的时间来决定和操作放弃外国国籍，或通知美国国土安全部 放弃美国国籍的意愿。 根据莫雷诺的提案，所有拥有双重国 ...

Core Insights - The U.S. passport has fallen out of the top ten strongest passports globally for the first time in 20 years, now ranking 12th alongside Malaysia, allowing visa-free access to 180 out of 227 destinations [1][2] - The top three passports in the Henley Index are now all from Asia: Singapore (193 destinations), South Korea (190), and Japan (189) [1] - The decline in the U.S. passport's ranking is attributed to a series of changes in entry policies, including losing visa-free access to Brazil and being excluded from China's expanding visa-free list [2] U.S. Passport Ranking Decline - The U.S. passport's drop from 10th to 12th place reflects a broader trend of declining global mobility and soft power, as countries embracing openness and cooperation advance while those relying on past privileges fall behind [2] - The U.K. passport has also seen a decline, dropping from 6th to 8th place, marking its lowest ranking in history [2] Visa Reciprocity Importance - Despite U.S. passport holders having visa-free access to 180 destinations, the U.S. only allows 46 countries' citizens to enter without a visa, ranking 77th in the Henley Open Index [3] - The disparity between the U.S. passport's privileges and its openness is significant, second only to Australia [3] - Political isolationism has been identified as a root cause of the U.S. passport's decline, with a shift towards inward-looking policies noted since before Trump's second term [3] China's Ascendancy - China has made significant progress in the Henley Passport Index, rising from 94th in 2015 to 64th in 2025, with an increase of 37 visa-free destinations over the decade [4] - In the Henley Open Index, China has also improved its ranking, now allowing 76 countries' citizens to enter without a visa, surpassing the U.S. by 30 countries [4] - China's strategic openness and new agreements with various countries are enhancing its global mobility and influence [4] Demand for Alternative Citizenship - The decline of the U.S. passport is driving unprecedented demand for alternative residency and citizenship options, with U.S. citizens becoming the largest group applying for investment immigration programs in 2025 [5] - By the end of Q3 2025, applications from U.S. nationals for investment immigration have increased by 67% compared to the total for 2024, which itself had seen a 60% year-on-year growth [5] - The normalization of dual citizenship in American society is anticipated, with more individuals seeking citizenship in other countries [5]

Core Points - A unique "puzzle town" exists in Europe, where some houses straddle both the Netherlands and Belgium [1] - The town features over 20 Belgian enclaves within the Dutch municipality of Baarle-Nassau, creating a complex territorial arrangement [1] - Approximately 9,000 residents live in the town, many holding dual nationality of both countries [1] Territorial and Legal Aspects - The boundary between the two countries is marked by white crosses, with one side indicating "NL" for the Netherlands and the other "B" for Belgium [1] - Architectural styles differ significantly between the two sides: the Dutch side is more uniform and orderly, while the Belgian side is diverse and natural [1] - The town operates under dual legal systems, with different regulations for legal drinking age and fireworks purchases between the two countries [1]