Prominent activist found dead in Port-au-Prince home in 2019
President noted crackdowns in Chechnya, Cameroon
Brazilian president opened U.N. General Assembly
Prime minister champions LGBTQ rights
Event took place without violence
Aldo Dávila a vocal critic of country's president, corruption
National Assembly expected to vote on proposal in December
Lyra McKee killed while covering 2019 riot
Groups have urged White House to implement 10-point plan
Country remains embroiled in political, economic crisis