Participants prepare to perform in a drag queen competition during carnival festivities in Las Palmas, on the Spanish Canary Island of Gran Canaria, February 27, 2017. Picture taken February 27, 2017. REUTERS/Borja Suarez

Participants prepare to perform in a drag queen competition during carnival festivities in Las Palmas, on the Spanish Canary Island of Gran Canaria, February 27, 2017. Picture taken February 27, 2017. REUTERS/Borja Suarez

People attend a vigil in memory of the victims of the gay nightclub mass shooting in Orlando, in central Brussels, Belgium, June 14, 2016. The letters read "From Brussels with love". REUTERS/Francois Lenoir

People attend a vigil in memory of the victims of the gay nightclub mass shooting in Orlando, in central Brussels, Belgium June 14, 2016. REUTERS/Francois Lenoir

A woman wears a pin reading "Your rights our fight" during a vigil in memory of the victims of the gay nightclub mass shooting in Orlando, in central Brussels, Belgium June 14, 2016. REUTERS/Francois Lenoir

People attend a vigil in memory of the victims of the gay nightclub mass shooting in Orlando, in central Brussels, Belgium June 14, 2016. REUTERS/Francois Lenoir

A gay couple kisses as they attend a vigil in memory of the victims of the gay nightclub mass shooting in Orlando, in central Brussels, Belgium June 14, 2016. REUTERS/Francois Lenoir

A man protests in front of the Parliament during the final vote on gay and unmarried civil unions at Italy's lower house of Parliament in Rome May 11, 2016 REUTERS/Alessandro Bianchi TPX IMAGES OF THE DAY

Demonstrators holding a banner that reads "May 21 demonstration in Bologna" protest in front of the Parliament during the final vote on gay and unmarried civil unions at Italy's lower house of Parliament in Rome May 11, 2016. REUTERS/Alessandro Bianchi

A man protests in front of the Parliament during the final vote on gay and unmarried civil unions at Italy's lower house of Parliament in Rome May 11, 2016 REUTERS/Alessandro Bianchi

Italian Minister for Constitutional Reforms and Parliamentary Relations Maria Elena Boschi looks as Ivan Scalfarotto, member of of Democratic Party, celebrates after the final vote on gay and unmarried civil unions at Italy's lower house of Parliament in Rome May 11, 2016 REUTERS/Alessandro Bianchi

Italian Minister for Constitutional Reforms and Parliamentary Relations Maria Elena Boschi votes as Ivan Scalfarotto, member of of Democratic Party, takes a picture during the final vote on gay and unmarried civil unions at Italy's lower house of Parliament in Rome May 11, 2016. REUTERS/Alessandro Bianchi

Italian Minister for Constitutional Reforms and Parliamentary Relations Maria Elena Boschi speaks to Italy's Culture Minister Dario Franceschini before the final vote on gay and unmarried civil unions at Italy's lower house of Parliament in Rome May 11, 2016 REUTERS/Alessandro Bianchi

Italian Minister for Constitutional Reforms and Parliamentary Relations Maria Elena Boschi (L) celebrates with Ivan Scalfarotto (R), member of of Democratic Party after the final vote on gay and unmarried civil unions at the Italy's lower house of Parliament in Rome May 11, 2016 REUTERS/Alessandro Bianchi TPX IMAGES OF THE DAY

Colored ribbons are seen on a desk before the final vote on gay and unmarried civil unions at the Italy's lower house of Parliament in Rome, Italy May 11, 2016. REUTERS/Alessandro Bianchi

Italian Minister for Constitutional Reforms and Parliamentary Relations Maria Elena Boschi is seen before the final vote on gay and unmarried civil unions at the Italy's lower house of Parliament in Rome, Italy May 11, 2016. REUTERS/Alessandro Bianchi

Italian Minister for Constitutional Reforms and Parliamentary Relations Maria Elena Boschi is seen before the final vote on gay and unmarried civil unions at the Italy's lower house of Parliament in Rome, Italy May 11, 2016. REUTERS/Alessandro Bianchi

Fratelli D'Italia party leader Giorgia Meloni smiles before the final vote on gay and unmarried civil unions at the Italy's lower house of Parliament in Rome May 11, 2016. REUTERS/Alessandro Bianchi

Fratelli D'Italia party leader Giorgia Meloni attends before the final vote on gay and unmarried civil unions at the Italy's lower house of Parliament in Rome May 11, 2016. REUTERS/Alessandro Bianchi

A protester holds a placard reading "No to civil union" during a rally against same-sex unions and gay adoption in Rome, Italy January 30, 2016. Tens of thousands of Italians staged a mass rally in Rome's Circus Maximus on Saturday to urge the government to drop legislation that offers homosexual couples legal recognition and limited adoption rights. REUTERS/Remo Casilli

Democratic Party Senator Monica Cirinna holds a placard as she poses with supporters of gay civil unions outside the Italian Senate in Rome, January 28, 2016. Senate will begin debate on a bill that would legalise civil partnership for homosexuals as well as unmarried heterosexual couples. The placard reads: " It's time to be civil". REUTERS/Remo Casilli

Democratic Party Senator Monica Cirinna poses with supporters of gay civil unions outside the Italian Senate in Rome, January 28, 2016. Senate will begin debate on a bill that would legalise civil partnership for homosexuals as well as unmarried heterosexual couples. REUTERS/Remo Casilli

A gay rights activist protests against homophobia in front of the parliament building in Athens, Greece, December 22, 2015. REUTERS/Michalis Karagiannis

Gay rights activists dressed as Greek Orthodox priests kiss during a protest against homophobia outside Athens Cathedral, Greece, December 22, 2015. REUTERS/Michalis Karagiannis

Gay rights activists dressed as Greek Orthodox priests kiss during a protest against homophobia outside Athens Cathedral, Greece December 22, 2015. REUTERS/Michalis Karagiannis

Gay rights activists dressed as Greek Orthodox priests kiss during a protest against homophobia outside Athens Cathedral, Greece, December 22, 2015. REUTERS/Michalis Karagiannis

Li Tingting (L) and Teresa kiss at their wedding reception in Beijing, China July 2, 2015. Li, a 25-year-old prominent women's rights activist who was released from detention in April, held the wedding ceremony with her partner Teresa on Thursday and announced their marriage in an effort to push for LGBT (lesbian, gay, bisexual, and transgender) rights in China. REUTERS/Kim Kyung-Hoon TPX IMAGES OF THE DAY

French TV host Stephane Bern smiles as he arrives to attend the wedding ceremony of Luxembourg's Prime Minister Xavier Bettel and his partner, Belgian Gauthier Destenay, at Luxembourg's city hall, May 15, 2015. Luxembourg's prime minister on Friday becomes the first serving leader in the European Union to marry someone of the same sex, and only the second worldwide - and all in a tiny, mostly Catholic country often considered rather conservative. Bettel, 42, and his civil partner Destenay are among the first gay men to exercise their right to wed since the Grand Duchy in January become the latest EU state to extend full rights to same-sex marriages. REUTERS/Francois Lenoir

French TV host Stephane Bern arrives to attend the wedding ceremony of Luxembourg's Prime Minister Xavier Bettel and his partner, Belgian Gauthier Destenay, at Luxembourg's city hall, May 15, 2015. Luxembourg's prime minister on Friday becomes the first serving leader in the European Union to marry someone of the same sex, and only the second worldwide - and all in a tiny, mostly Catholic country often considered rather conservative. Bettel, 42, and his civil partner Destenay are among the first gay men to exercise their right to wed since the Grand Duchy in January become the latest EU state to extend full rights to same-sex marriages. REUTERS/Francois Lenoir

Luxembourg's Prime Minister Xavier Bettel waves as he poses with his partner, Belgian Gauthier Destenay (L), after their wedding ceremony at Luxembourg's city hall, May 15, 2015. Luxembourg's prime minister on Friday becomes the first serving leader in the European Union to marry someone of the same sex, and only the second worldwide - and all in a tiny, mostly Catholic country often considered rather conservative. Bettel, 42, and his civil partner Destenay are among the first gay men to exercise their right to wed since the Grand Duchy in January become the latest EU state to extend full rights to same-sex marriages. REUTERS/Francois Lenoir

Luxembourg's Prime Minister Xavier Bettel poses with his partner, Belgian Gauthier Destenay (L), after their wedding ceremony at Luxembourg's city hall, May 15, 2015. Luxembourg's prime minister on Friday becomes the first serving leader in the European Union to marry someone of the same sex, and only the second worldwide -- and all in a tiny, mostly Catholic country often considered rather conservative. Bettel, 42, and his civil partner Destenay are among the first gay men to exercise their right to wed since the Grand Duchy in January become the latest EU state to extend full rights to same-sex marriages. REUTERS/Francois Lenoir

Luxembourg's Prime Minister Xavier Bettel (R) hugs his partner, Belgian Gauthier Destenay, after their wedding ceremony at Luxembourg's city hall, May 15, 2015. Luxembourg's prime minister on Friday becomes the first serving leader in the European Union to marry someone of the same sex, and only the second worldwide - and all in a tiny, mostly Catholic country often considered rather conservative. Bettel, 42, and his civil partner Destenay are among the first gay men to exercise their right to wed since the Grand Duchy in January become the latest EU state to extend full rights to same-sex marriages. REUTERS/Francois Lenoir

Luxembourg's Prime Minister Xavier Bettel (R) holds the hand of his partner, Belgian Gauthier Destenay, as they arrive for their wedding ceremony at Luxembourg's city hall, May 15, 2015. Luxembourg's prime minister on Friday becomes the first serving leader in the European Union to marry someone of the same sex, and only the second worldwide - and all in a tiny, mostly Catholic country often considered rather conservative. Bettel, 42, and his civil partner Destenay are among the first gay men to exercise their right to wed since the Grand Duchy in January become the latest EU state to extend full rights to same-sex marriages. REUTERS/Francois Lenoir
TPX IMAGES OF THE DAY

Luxembourg's Prime Minister Xavier Bettel waves as he poses with his partner, Belgian Gauthier Destenay (L), after their wedding ceremony at Luxembourg's city hall, May 15, 2015. Luxembourg's prime minister on Friday becomes the first serving leader in the European Union to marry someone of the same sex, and only the second worldwide - and all in a tiny, mostly Catholic country often considered rather conservative. Bettel, 42, and his civil partner Gauthier Destenay are among the first gay men to exercise their right to wed since the Grand Duchy in January become the latest EU state to extend full rights to same-sex marriages. REUTERS/Francois Lenoir

Luxembourg's Prime Minister Xavier Bettel (R) poses with his partner, Belgian Gauthier Destenay, after their wedding ceremony at Luxembourg's city hall, May 15, 2015. Luxembourg's prime minister on Friday becomes the first serving leader in the European Union to marry someone of the same sex, and only the second worldwide - and all in a tiny, mostly Catholic country often considered rather conservative. Xavier Bettel, 42, and his civil partner Gauthier Destenay are among the first gay men to exercise their right to wed since the Grand Duchy in January become the latest EU state to extend full rights to same-sex marriages. REUTERS/Francois Lenoir

Luxembourg's Prime Minister Xavier Bettel (R) poses with his partner, Belgian Gauthier Destenay, after their wedding ceremony at Luxembourg's city hall, May 15, 2015. Luxembourg's prime minister on Friday becomes the first serving leader in the European Union to marry someone of the same sex, and only the second worldwide - and all in a tiny, mostly Catholic country often considered rather conservative. Bettel, 42, and his civil partner Gauthier Destenay are among the first gay men to exercise their right to wed since the Grand Duchy in January become the latest EU state to extend full rights to same-sex marriages. REUTERS/Francois Lenoir

Luxembourg's Prime Minister Xavier Bettel (C) poses with his partner, Belgian Gauthier Destenay (L), after their wedding ceremony at Luxembourg's city hall, May 15, 2015. Luxembourg's prime minister on Friday becomes the first serving leader in the European Union to marry someone of the same sex, and only the second worldwide - and all in a tiny, mostly Catholic country often considered rather conservative. Bettel, 42, and his civil partner Gauthier Destenay are among the first gay men to exercise their right to wed since the Grand Duchy in January become the latest EU state to extend full rights to same-sex marriages. REUTERS/Francois Lenoir

Luxembourg's Prime Minister Xavier Bettel poses with his partner, Belgian Gauthier Destenay (L), after their wedding ceremony at Luxembourg's city hall, May 15, 2015. Luxembourg's prime minister on Friday becomes the first serving leader in the European Union to marry someone of the same sex, and only the second worldwide - and all in a tiny, mostly Catholic country often considered rather conservative. Bettel, 42, and his civil partner Gauthier Destenay are among the first gay men to exercise their right to wed since the Grand Duchy in January become the latest EU state to extend full rights to same-sex marriages. REUTERS/Francois Lenoir

Luxembourg's Prime Minister Xavier Bettel poses with his partner, Belgian Gauthier Destenay (L), after their wedding ceremony at Luxembourg's city hall, May 15, 2015. Luxembourg's prime minister on Friday becomes the first serving leader in the European Union to marry someone of the same sex, and only the second worldwide - and all in a tiny, mostly Catholic country often considered rather conservative. Bettel, 42, and his civil partner Gauthier Destenay are among the first gay men to exercise their right to wed since the Grand Duchy in January become the latest EU state to extend full rights to same-sex marriages. REUTERS/Francois Lenoir

Luxembourg's Prime Minister Xavier Bettel poses with his partner, Belgian Gauthier Destenay (L), after their wedding ceremony at Luxembourg's city hall, May 15, 2015. Luxembourg's prime minister on Friday becomes the first serving leader in the European Union to marry someone of the same sex, and only the second worldwide - and all in a tiny, mostly Catholic country often considered rather conservative. Bettel, 42, and his civil partner Gauthier Destenay are among the first gay men to exercise their right to wed since the Grand Duchy in January become the latest EU state to extend full rights to same-sex marriages. REUTERS/Francois Lenoir TPX IMAGES OF THE DAY

Participants in a rally organized by gay and lesbian organizations hold a Gay Pride flag as they march to demand equal rights, in downtown Lima April 11, 2015. About a month ago, a civil union bill was rejected by the Justice and Human Rights Committee during a vote in the Peruvian Congress. REUTERS/Enrique Castro-Mendivil

A participant in a rally organized by gay and lesbian organizations wears a bra and a tutu as he marches to demand equal rights, in downtown Lima April 11, 2015. About a month ago, a civil union bill was rejected by the Justice and Human Rights Committee during a vote in the Peruvian Congress. The sign reads: "Proud to be the shame of this nation". REUTERS/Enrique Castro-Mendivil

Participants in a rally organized by gay and lesbian organizations hold a Gay Pride flag as they march to demand equal rights, in downtown Lima April 11, 2015. About a month ago, a civil union bill was rejected by the Justice and Human Rights Committee during a vote in the Peruvian Congress. REUTERS/Enrique Castro-Mendivil

Participants in a rally organized by gay and lesbian organizations shout slogans as they march to demand equal rights, in downtown Lima April 11, 2015. About a month ago, a civil union bill was rejected by the Justice and Human Rights Committee during a vote in the Peruvian Congress. REUTERS/Enrique Castro-Mendivil

Participants in a rally organized by gay and lesbian organizations hold signs and balloons as they march to demand equal rights, in downtown Lima April 11, 2015. About a month ago, a civil union bill was rejected by the Justice and Human Rights Committee during a vote in the Peruvian Congress. REUTERS/Enrique Castro-Mendivil

Participants in a rally organised by gay and lesbian organizations hold a heart-shaped sign as they march against the rejection of a civil union bill by the Justice and Human Rights Committee during a vote in the Peruvian Congress, in Lima March 14, 2015. The sign reads: "Love and let love". REUTERS/Enrique Castro-Mendivil (PERU - Tags: POLITICS SOCIETY CIVIL UNREST)

Participants in a rally organised by gay and lesbian organizations wave a Gay Pride flag and hold signs as they march against the rejection of a civil union bill by the Justice and Human Rights Committee during a vote in the Peruvian Congress, in Lima March 14, 2015. REUTERS/Enrique Castro-Mendivil (PERU - Tags: POLITICS SOCIETY CIVIL UNREST)

Participants in a rally organised by gay and lesbian organizations hold banners as they march against the rejection of a civil union bill by the Justice and Human Rights Committee during a vote in the Peruvian Congress, in Lima March 14, 2015. REUTERS/Enrique Castro-Mendivil (PERU - Tags: POLITICS SOCIETY CIVIL UNREST)

A participant in a rally organised by gay and lesbian organizations shouts slogans as he marches against the rejection of a civil union bill by the Justice and Human Rights Committee during a vote in the Peruvian Congress, in Lima March 14, 2015. REUTERS/Enrique Castro-Mendivil (PERU - Tags: POLITICS SOCIETY CIVIL UNREST)

Participants in a rally organised by gay and lesbian organizations shout slogans as they march against the rejection of a civil union bill by the Justice and Human Rights Committee during a vote in the Peruvian Congress, in Lima March 14, 2015. The sign reads: "Love and let love". REUTERS/Enrique Castro-Mendivil (PERU - Tags: POLITICS SOCIETY CIVIL UNREST)

Members of gay and lesbian organizations take pictures before a march in support of the Civil Union project law in Lima, March 7, 2015. The banner reads: "Love and let love". REUTERS/Enrique Castro-Mendivil (PERU - Tags: POLITICS SOCIETY)

A member of gay and lesbian organizations puts on a mask during a march in support of the Civil Union project law in Lima, March 7, 2015. REUTERS/Enrique Castro-Mendivil (PERU - Tags: POLITICS SOCIETY)

Members of gay and lesbian organizations hold a Gay Pride flag as they march in support of the Civil Union project law in Lima, March 7, 2015. REUTERS/Enrique Castro-Mendivil (PERU - Tags: POLITICS SOCIETY)

A member of gay and lesbian organization holds a banner as she marches in support of the Civil Union project law in Lima, March 7, 2015. "Larry Stylinson" refers to a fan fiction relationship imagined between One Direction members. REUTERS/Enrique Castro-Mendivil (PERU - Tags: POLITICS SOCIETY)

Members of gay and lesbian organizations hold a Gay Pride flag as they march in support of the Civil Union project law in Lima, March 7, 2015. REUTERS/Enrique Castro-Mendivil (PERU - Tags: POLITICS SOCIETY)

Members of gay and lesbian organizations hold a Gay Pride flag as they march in support of the Civil Union project law in Lima March 7, 2015. REUTERS/Enrique Castro-Mendivil (PERU - Tags: POLITICS SOCIETY)

Members of gay and lesbian organizations hold signs as they march in support of the Civil Union project law in Lima, March 2, 2015. Hundreds of people representing gay rights groups in Peru marched in downtown Lima to support the bill of the Civil Union law, which will be discussed and put to a vote on Tuesday at the Commission of Justice of the Peruvian Congress, local media said. The signs read, "Love has no gender. Equal rights.' (R) and "Human rights are not negotiable." REUTERS/Mariana Bazo (PERU - Tags: SOCIETY POLITICS)

Members of gay and lesbian organizations hold signs as they march in support of the Civil Union project law in Lima, March 2, 2015. Hundreds of people representing gay rights groups in Peru marched in downtown Lima to support the bill of the Civil Union law, which will be discussed and put to a vote on Tuesday at the Commission of Justice of the Peruvian Congress, local media said. The sign (top) features the hashtag "130motivos", which means "130 reasons" and reads, "Live and be as I want." REUTERS/Mariana Bazo (PERU - Tags: SOCIETY POLITICS)

Members of gay and lesbian organizations hold signs as they march in support of the Civil Union project law in Lima, March 2, 2015. Hundreds of people representing gay rights groups in Peru marched in downtown Lima to support the bill of the Civil Union law, which will be discussed and put to a vote on Tuesday at the Commission of Justice of the Peruvian Congress, local media said. The sign (C) reads, "Because I want to marry you...and I too, I love you." REUTERS/ Mariana Bazo (PERU - Tags: SOCIETY POLITICS)

Members of Gay and Lesbian organizations hold signs as they march in support of the Civil Union project law in Lima, March 2, 2015. Hundreds of people representing gay rights groups in Peru marched in downtown Lima to support the bill of the Civil Union law, which will be discussed and put to a vote on Tuesday at the Commission of Justice of the Peruvian Congress, local media said. The sign reads, "Equal marriage now". REUTERS/Mariana Bazo (PERU - Tags: POLITICS SOCIETY)