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United States

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History of the United States
United States

History of the United States

United States history spans 250 years, from the 13 British colonies in 1776 to becoming the sole global superpower after the Cold…

27 May 2026

US residency by investment: an overview of EB-5, E-2, EB-1 and EB-2 NIW for Vietnamese applicants
United States

US residency by investment: an overview of EB-5, E-2, EB-1 and EB-2 NIW for Vietnamese applicants

Residency by investment in the United States is a top choice for many Vietnamese investors. This article covers all the EB-5, E-2,…

26 May 2026

United States
United States

United States

The United States is the world's leading superpower, with a population of 340 million, GDP of US$29 trillion, a federal system of…

26 May 2026

The United States Certificate of Naturalization
United States

The United States Certificate of Naturalization

The US Certificate of Naturalization is legal proof of US citizenship. Learn about its role, structure and how to apply for a…

26 April 2026

The United States CR-1 and IR-1 visas
United States

The United States CR-1 and IR-1 visas

The CR-1 / IR-1 visa is a marriage-based green card allowing a foreign spouse to live in the United States with a…

26 April 2026

Form I-485, the application to register permanent residence or adjust status
United States

Form I-485, the application to register permanent residence or adjust status

Form I-485 is the application for a green card through adjustment of status in the US. Learn about eligibility, documentation, fees and…

26 April 2026

Form I-140, the immigrant petition for alien workers
United States

Form I-140, the immigrant petition for alien workers

Form I-140 is the employment-based immigrant petition for the EB-1, EB-2 and EB-3 categories in the US. Learn about eligibility, documentation, fees…

26 April 2026

Form I-130, the petition for an alien relative
United States

Form I-130, the petition for an alien relative

Form I-130 is the family-based immigrant petition filed by a US citizen or permanent resident. Learn about eligibility, documentation and the process…

26 April 2026

The K-1 visa
United States

The K-1 visa

The K-1 visa allows the fiancé(e) of a US citizen to enter the US to marry within 90 days. Learn about the…

26 April 2026

Form I-907, the request for Premium Processing
United States

Form I-907, the request for Premium Processing

Form I-907 is the request for USCIS premium processing service, with a commitment to a decision within 15-45 days. Learn which forms…

26 April 2026

Form I-129, the petition for a nonimmigrant worker
United States

Form I-129, the petition for a nonimmigrant worker

Form I-129 is filed by a US employer to petition for a foreign worker under the H-1B, L-1, O, P and E…

26 April 2026

Form I-539, the application to extend or change nonimmigrant status
United States

Form I-539, the application to extend or change nonimmigrant status

Form I-539 is the application to extend or change nonimmigrant status in the US. Learn about the requirements, documentation, fees and filing…

26 April 2026

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