U.S. Embassy in Havana will remain open
Madrid, Kiev among cities holding parades, marches
Embargo against the island remains in place
Rainbow flag raised over U.S. Embassy in Dominican Republic
Nelson Gandulla is a vocal Mariela Castro critic
Hatzel Vela was at WJLA from 2012-2014
Security agents passed activist's house during interview
Mariela Castro led march in city of Santa Clara
Nelson Gandulla said authorities summoned him for 'interrogation'
Cuban resolve helped roll out the red carpet (for a price)
