Ruling issued days after voters outed Prime Minister Viktor Orbán
Measure ‘would undermine fundamental rights guaranteed under’ constitution
Activists celebrate landmark decision
Advocacy groups praised recommendation's unanimous adoption
WHO on May 17, 1990, declassified homosexuality as a mental illness
Russian authorities raided four gay bars earlier this month
Man arrested in Qatar during Grindr sting operation released, back in UK
Right-wing parties made electoral gains
Liechtenstein lawmakers approved a marriage equality bill on May 15
EU elections will take place in June 9
