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I am from India and studying for a master's in France. I am working as an intern in France on a programming language and I got an invitation letter from a UK university for an international conference. The conference is all related to my internship and I want to attend it.
Is it possible to apply for a visitor's visa from Paris because I am a student at Paris Saclay University? Could you please tell me if it is possible to apply on the basis of an invitation letter?