Members of Jerusalem-based organization were to attend
Attack took place near central train station
Critics contend measure would ban coming out
A Wider Bridge event will now take place at hotel
Homosexuality remains punishable by death in country
Advocacy group commissioned study in 2014
Letter sent to Secretary of Homeland Security Jeh Johnson
Advocates in Middle Eastern country welcome decision
Tamara Adrián will represent Caracas as ‘alternate deputy’
Three year suspension described as ‘disappointing’
