ArenOne Blog
Practical guides on European immigration, visas, study and investment — by the ArenOne team.

Schengen, France & Spain Visa Refusal Appeals — How to Reapply
Appeal or reapply after France, Spain or Schengen visa refusal: read the letter, fix the file, avoid a second rejection — ArenOne guide.

French Residency in 2026: Paths, Requirements & Reality for Iranians
A guide to French residency for Iranians: Talent visas, passive income/retirement, study, work, family reunification and property — what grants residence and what does not.

Buying & Investing in Hotels in Europe: Models, Risk & Returns
A guide to hotel investment in Europe for Iranians: ownership models, management contracts, hidden costs, investor residency, and how to filter projects.

Investing in Europe in 2026: Property, Hotels, Returns & Residency
A guide to investing in Europe for Iranians: property, hotels, business and residency-by-investment compared — risk, realistic returns, and who should choose which path.

Buy Property in France & Europe 2026: Costs, Risks & Residency
Buying property in France and Europe for Iranians: notary costs, Greece vs Portugal vs Spain, and when a France property purchase actually ties to residency.

Portugal D7 Visa: A Complete Guide to Passive Income Residency
A practical guide to Portugal's D7 visa for Iranians: passive income requirements, documents, steps, costs, Schengen benefits and the path to citizenship. By ArenOne.

European Student Visas: From Choosing a Country to the Visa, Step by Step
A guide to European student visas for Iranians: comparing countries on tuition and language, admission steps, proof of funds, embassy appointments and student work rights.

Greek Golden Visa Through Property: Requirements, Amounts & Steps
A practical guide to Greece's golden visa for Iranians: minimum investment by region, documents, the property purchase process, benefits and limitations.

Schengen Tourist Visa: The Complete Guide to Documents, Requirements & Process
Everything Iranians need for a Schengen tourist visa: required documents, proof of funds, embassy appointments, validity, and the mistakes that lead to refusals.