Thousands of trans rights supporters demonstrated in central London, days after Britain's Supreme Court ruled that a woman is defined as someone born biologically female, excluding transgender women.

Thousands of trans rights protesters gathered in central London, days after the U.K.‘s Supreme Court ruled that a woman is someone born biologically female and that transgender women are excluded from that legal definition.

Thousands of people on Saturday rallied in London and Edinburgh in support of trans rights, after a landmark UK court ruling on the definition of a