LGBTQ-inclusive peace agreement took effect in 2016
Iván Duque on Sunday won second round of presidential election
Victory Institute co-sponsoring two-day gathering
Caribe Afirmativo launched initiative to support peace agreement
Angélica Lozano to run for country's Senate in 2018
Nelson Gandulla Díaz pulled out of immigration airport line
Vladimir Putin congratulates president-elect
LGBT groups endorsed historic agreement
Accord specifically acknowledges conflict’s LGBT victims
Referendum to take place on Oct. 2
