特朗普再挥“签证大棒”：12国公民被限制入境，影响几何？

Core Points - The Trump administration has announced a new travel ban restricting citizens from 12 countries, citing national security concerns [1][3] - The travel ban will take effect on September 9 and includes countries such as Afghanistan, Myanmar, Iran, and Yemen [3][4] - The ban is seen as a continuation of previous policies aimed at controlling immigration from nations deemed security threats [4][5] Group 1: Travel Ban Details - The travel ban includes comprehensive entry restrictions for citizens from Afghanistan, Myanmar, Chad, Congo (Brazzaville), Equatorial Guinea, Eritrea, Haiti, Iran, Libya, Somalia, Sudan, and Yemen [3][4] - Some countries, including Burundi, Cuba, Laos, Sierra Leone, Togo, Turkmenistan, and Venezuela, will face partial restrictions [3] - The ban allows for certain exemptions, including U.S. permanent residents and dual nationals from affected countries [3][4] Group 2: Historical Context and Legal Challenges - The travel ban follows a similar order from 2017, which faced numerous legal challenges before being upheld by the Supreme Court in 2018 [5] - In the fiscal year 2016, there were 72,000 approved applications from the affected countries, which dropped to approximately 14,600 in the fiscal year 2017-2018, marking an 80% decrease [5] - The current travel ban may also face legal challenges similar to those encountered in previous iterations [5] Group 3: Political Implications - The announcement of the travel ban coincided with recent violent incidents in the U.S., which the administration used to justify the restrictions [3] - The ban reflects ongoing tensions in U.S. foreign relations, particularly with Iran, which remains under negotiation for a nuclear agreement [6]