The streets of London have been filled with color as the U.K. capital marked 50 years of Pride. A vibrant crowd of hundreds of thousands turned out to either take part in or watch the festivities.

Organisers say sponsorship has dwindled over recent years, meaning this weekend's event will be its last.

As at the BPS this year marks its fifth anniversary at Pride in London, it is calling for 50 members to join its delegation for the parade.

The chief executive of Pride in London is on “leave of absence” amid allegations of harassment and bullying. Christopher Joell-Deshields, 54, has also been accused of abusing his position by buying ...