Evento anual es un símbolo de resistencia y esperanza
Una cuarentena domiciliar entró en vigor el 21 de marzo
Camila Díaz Córdova deported from US before death
Camila one of two trans women recently murdered in country
LGBTI Salvadorans continue to flee violence
June 30 event capped off month-long series of events
Activists attended April 16 announcement in country's capital
El Salvador has been a TPS country since 2001
U.S. must pressure country's government to act
Advocates criticized government's response, impunity
