People march past the Colosseum during the Gay Pride parade in Rome, Saturday, June 11, 2016. Italy joined the rest of Europe last month in giving some legal rights to gay couples after a years-long battle and opposition from the Catholic Church to anything that smacked of authorizing gay marriage. (Photo by Fabio Frustaci/AP Photo)





Warsaw residents with rainbow symbol walk in a colorful annual Equality Parade to show their support for sexual minority groups in Warsaw, Poland, Saturday, June 11, 2016. The 16th parade Saturday is held at a time when views concerning minorities are getting radicalized under a right-wing government that took office in November. A visible police presence accompanied the march. (Photo by Czarek Sokolowski/AP Photo)





People march past the Colosseum during the Gay Pride parade in Rome, Saturday, June 11, 2016. (Photo by Fabio Frustaci/AP Photo)





People march past the Colosseum during the Gay Pride parade in Rome, Saturday, June 11, 2016. (Photo by Fabio Frustaci/AP Photo)





Participants in a Gay Pride march parade in downtown Rome, Saturday, June 11, 2016. Italy joined the rest of Europe last month in giving some legal rights to gay couples after a years-long battle and opposition from the Catholic Church to anything that smacked of authorizing gay marriage. (Photo by Giuseppe Lami/ANSA via AP Photo)





Thousands of Warsaw residents with rainbow flags walk in a colorful annual Equality Parade to show their support for sexual minority groups in Warsaw, Poland, Saturday, June 11, 2016. The 16th parade Saturday is held at a time when views concerning minorities are getting radicalized under a right-wing government that took office in November. A visible police presence accompanied the march. (Photo by Czarek Sokolowski/AP Photo)





Thousands of Warsaw residents with rainbow flags walk in a colorful annual Equality Parade to show their support for sexual minority groups in Warsaw, Poland, Saturday, June 11, 2016. (Photo by Czarek Sokolowski/AP Photo)





Warsaw resident with rainbow flags walk in a colorful annual Equality Parade to show their support for sexual minority groups in Warsaw, Poland, Saturday, June 11, 2016. (Photo by Czarek Sokolowski/AP Photo)





Thousands of Warsaw residents with rainbow flags walk in a colourful annual Equality Parade to show their support for sexual minority groups in Warsaw, Poland, Saturday, June 11, 2016. (Photo by Czarek Sokolowski/AP Photo)





Warsaw residents with rainbow umbrella walk in a colorful annual Equality Parade to show their support for sexual minority groups in Warsaw, Poland, Saturday, June 11, 2016. (Photo by Czarek Sokolowski/AP Photo)





A Christian man (C) who opposes homosexuality tries to stop a march during the Korea Queer Culture Festival 2016 in central Seoul, South Korea, June 11, 2016. (Photo by Kim Hong-Ji/Reuters)





A Christian woman who opposes homosexuality tries to stop a march during the Korea Queer Culture Festival 2016 in central Seoul, South Korea, June 11, 2016. (Photo by Kim Hong-Ji/Reuters)





A Christian woman (C) who opposes homosexuality is detained as she tries to stop a march during the Korea Queer Culture Festival 2016 in central Seoul, South Korea, June 11, 2016. (Photo by Kim Hong-Ji/Reuters)





A participant takes part in the Korea Queer Culture Festival 2016 in central Seoul, South Korea, June 11, 2016. (Photo by Kim Hong-Ji/Reuters)





A participant takes part in the Korea Queer Culture Festival 2016 in central Seoul, South Korea, June 11, 2016. (Photo by Kim Hong-Ji/Reuters)





People take part in the annual Equality Parade in Warsaw, Poland June 11, 2016. (Photo by Dawid Zuchowicz/Reuters/Agencja Gazeta)





People take part in the annual Equality Parade in front of the Palace of Culture and Science in Warsaw, Poland June 11, 2016. (Photo by Dawid Zuchowicz/Reuters/Agencja Gazeta)





Participants take part in a gay pride parade in Athens, June 11, 2016. (Photo by Michalis Karagiannis/Reuters)





Gay rights activists raise a huge rainbow flag during a gay pride parade in Athens, June 11, 2016. (Photo by Michalis Karagiannis/Reuters)





A gay rights activist crosses a rainbow-coloured pedestrian crossing during a gay pride parade in Athens, June 11, 2016. (Photo by Michalis Karagiannis/Reuters)





A participant poses for a photo during a gay pride parade in Athens, June 11, 2016. (Photo by Michalis Karagiannis/Reuters)





Participants take part in a gay pride parade in Athens, June 11, 2016. (Photo by Michalis Karagiannis/Reuters)