----Why do I always have to do the Wiki research for you?
The Hare Krishna mantra, also referred to as the Maha Mantra ("Great Mantra"), is a sixteen-word Vaishnava mantra, outside of India notably popularized by the International Society for Krishna Consciousness (popularly known as 'the Hare Krishnas').
The Sandinista National Liberation Front (Spanish: Frente Sandinista de Liberación Nacional) is a Nicaraguan leftist political party that was swept to power in 1979 in a popular revolution that overthrew the Somoza dictatorship. Following their seizure of power the Sandinistas ruled Nicaragua for roughly 12 years from 1979 to 1990. Their organization is generally referred to by the initials FSLN and its members are called, in both English and Spanish, Sandinistas. The Opposition to the Somoza government began with the anti-imperialist imperatives of Augusto C. Sandino, decades prior to the Nicaraguan Revolution.
I think the connection is rather obvious.