Our article is about the new relevance of the category of "the homosexual" in immigration policies. This novelty is paradoxical: while homosexuality had previously been defined exclusively in negative terms, from the point of view of the State, it has now assumed a positive value in the West--since it can be invoked to justify asylum seeking. The argument has two prongs. On the one hand, taking homosexuality into account for immigration control implies a definition of gay identity. On the other, the objects of these policies are also subjects: their own identity is caught up in this transnational process of identification. Fieldwork for this article was conducted in France on bi-national same-sex couples. However, the new categorization of homosexuality extends far beyond--in Europe and throughout the world. We argue that the politics of identity are not just, and not primarily about identity politics; they have to do both with politics in general and policies in particular.