Cuba Denounces US Nuclear Submarine Presence at Guantanamo Bay as 'Provocative Escalation'

Cuba criticized the US for the presence of a nuclear submarine at Guantanamo Bay naval base.
Cuba expressed concern about the military rationale behind the submarine's presence.
The incident highlights Cuba's difficult position between world powers.
Cuba called for the closure of the US base and prison at Guantanamo Bay over human rights issues.
Today marks two years since major protests in Cuba demanding human rights.