Hundreds of thousands of people wave rainbow flags and danced to techno music at Madrid's Pride march as the event returns following two years of Covid-enforced restrictions. The national LGBTQ federation is supporting a draft law, to be debated in parliament this summer, that would allow someone to change their name and gender on identity documents at their request from the age of 16. If adopted, the legislation would make Spain one of few countries to allow self-determination of gender. IMAGES AND SOUNDBITES