Constitutional Court last month ruled in favor of issue
Leche Merchant arrived in Ciudad Juárez on Tuesday
The clip has received millions of views
The WWII codebreaker pioneered the modern computer
Cuba among countries that voted for resolution
Camila DÃaz Córdova died in San Salvador hospital on Feb. 3
Santi Carvajal was killed in Puerto Cortés on July 6
Activists around the world applauded June 11 decision
BBC study focused on England, Scotland and Wales
London-based group organizing ahead of city's Pride celebration