Meeting took place in Santo Domingo on Oct. 7
Xulhaz Mannan hacked to death in 2016
Effort part of strategy to address migration 'root causes'
Andrea González murdered days after vice president visited country
Activists have scheduled marches, galas, forums
Former U.N. ambassador a vocal LGBTQ rights champion
Former UN ambassador a vocal LGBTQ rights champion
23 North American companies participating in 3-year effort
Partners of foreign mission personnel must be married
Documentarians followed president his last year in office
