A girls covers her face with a rainbow flag as she attends the "Pregon" (official proclamation) of the WorldPride 2017 in Madrid on June 28, 2017. Thousands of revellers, many draped in rainbow flags, packed a Madrid square today for the official launch of WorldPride festivities, one of the biggest celebrations of lesbian, gay, bisexual and transgender rights. / AFP PHOTO / OSCAR DEL POZO (Photo credit should read OSCAR DEL POZO/AFP/Getty Images)