It remains unclear whether Chechnya crackdown raised
Ramzan Kadyrov again dismissed allegations against government
Letter released after president, Putin met at G-20 summit
Tech4Chechnya launched during WorldPride in Madrid
Reports gay men among 27 killed in January unconfirmed
It remains unclear whether anti-gay Chechnya crackdown discussed
Gay and Lesbian Victory Institute to help coordinate effort
Manuela Carmena spoke to more than 1,000 people at reception
President Trump has yet to publicly comment on arrests
Up to three million expected to attend WorldPride in Madrid
