Same-sex marriage is legal nationwide in fifteen countries: the Netherlands,[nb 1] Belgium, Spain, Canada,South Africa, Norway, Sweden,[1] Portugal, Iceland, Argentina, Denmark,[nb 2] Brazil,[2] France, Uruguay and New Zealand.[nb 3] It has been signed into law in the United Kingdom,[nb 4] but will not come into effect until 2014.
http://en.wikipedia.org/wiki/Same-sex_union_legislation
http://en.wikipedia.org/wiki/Same-sex_union_legislation