Alejandra González era concejala en Chile
Erika Hilton is a former sex worker, member of São Paulo Municipal Council
Country's Catholic archbishop backs anti-gay campaign
Country first in Eastern Europe to pass such legislation
The international community has condemned sham referenda
Erika Hilton and Duda Salabert threatened during campaigns
Neither candidate received 50 percent of vote on Sunday
Prohibition expected to take effect by end of year
Giorgia Meloni is chair of far-right Brothers of Italy party
Referendum took place amid continued government persecution
