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Geography of Portugal
Explore Portugal's geography: location, terrain, climate, river systems and the two autonomous archipelagos of Azores and Madeira in the Atlantic Ocean.
Form DS-260 and Form DS-261: applying for a green card from abroad
Form DS-260 is the electronic green card application for applicants outside the United States. Learn about DS-260 and DS-261, the NVC process,…
Form I-94: travel history
Form I-94 is a key US arrival/departure record. Learn how to obtain, check, print and correct errors on the I-94 online through…
United States biometrics
The biometrics appointment is a key step in the US visa process. Learn how to prepare, what to bring and what to…
The USCIS Online Account Number
The USCIS Online Account Number is the unique identifier for a USCIS online account. Find out what it is for, how to…
Consular Processing — United States consular processing
Consular processing is the route to a US green card from abroad. Learn the eligibility requirements, steps, timeline, costs and how to…
Education in Turkey
Explore Türkiye's education system: the compulsory 12-year structure, leading universities, Türkiye Bursları scholarships and study opportunities for international students.
Premium Processing — expedited processing in United States immigration
Premium Processing (expedited case handling in US immigration) is a USCIS fast-track service guaranteeing a response within 15 days. Learn about Form…
The EB-2 NIW visa
EB-2 NIW is a US immigrant visa for holders of advanced degrees or exceptional ability. Learn the eligibility requirements, costs, timeline and…
History of Switzerland
Switzerland's history spans the Helvetii tribes, the 1291 Confederation, independence in 1648, the 1848 federal constitution and its tradition of neutrality.
History of the UAE
The history of the UAE: from desert tribes and the British protectorate era, through the discovery of oil, to the unification of…
Georgian Politics
Explore Georgia's politics: its parliamentary system, the roles of the President and Prime Minister, the unicameral Parliament, the judiciary, administrative divisions and…
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