Question: What was the name of the guerilla force that eventually challenged the rule of the Cuban dictator who was U.S.-backed from 1952 to 1959?

Context paragraphs:
North Kalimantan Communist Party: The North Kalimantan Communist Party (abbreviated NKCP), also known as the Sarawak Communist Organisation (SCO) or the Clandestine Communist Organisation (CCO), was a communist political party based in the Malaysian state of Sarawak in northern Borneo.  It was formally founded on 30 March 1971.  Before that, the group had been operating under the name Sarawak People's Guerrillas.  The chairman of the NKCP was Wen Min Chyuan and the party enjoyed close links with the People's Republic of China.  The NKCP's membership was predominantly ethnically Chinese.  The two military formations of the NKCP were the Sarawak People's Guerilla Force (SPGF) or "Pasukan Gerilya Rakyat Sarawak" (PGRS), and the North Kalimantan People's Army (NKPA) or the "Pasukan Rakyat Kalimantan Utara" (PARAKU).  The NKCP participated in the Sarawak Communist Insurgency (1962–1990).  On 17 October 1990, the North Kalimantan Communist Party signed a peace agreement with the Sarawak state government, formally ending the Sarawak Communist Insurgency.

Fulgencio Batista: Fulgencio Batista y Zaldívar (] ; born Rubén Zaldívar; January 16, 1901 – August 6, 1973) was the elected President of Cuba from 1940 to 1944, and U.S.-backed dictator from 1952 to 1959, before being overthrown during the Cuban Revolution.  Fulgencio Batista initially rose to power as part of the 1933 Revolt of the Sergeants that overthrew the provisional government of Carlos Manuel de Céspedes y Quesada.  He then appointed himself chief of the armed forces, with the rank of colonel, and effectively controlled the five-member Presidency.  He maintained this control through a string of puppet presidents until 1940, when he was himself elected President of Cuba on a populist platform.  He then instated the 1940 Constitution of Cuba, considered progressive for its time, and served until 1944.  After finishing his term he lived in Florida, returning to Cuba to run for president in 1952.  Facing certain electoral defeat, he led a military coup that preempted the election.

Eloy Gutiérrez Menoyo: Eloy Gutiérrez Menoyo (December 8, 1934; Madrid, Spain—October 26, 2012; Havana, Cuba) led the guerilla force "Second National Front of the Escambray Mountains" during the Cuban Revolution against Fulgencio Batista and later opposed the government of Fidel Castro over its pro-Soviet leanings.

Law's Empire: Law's Empire is a 1986 text in legal philosophy by the late Oxford scholar Ronald Dworkin which continues his criticism of the philosophy of legal positivism as promoted by H.L.A. Hart during the middle to late 20th century.  The book notably introduces Dworkin's Judge Hercules as an idealized version of a jurist with extraordinary legal skills who is able to challenge various predominating schools of legal interpretation and legal hermeneutics prominent throughout the 20th century.  Judge Hercules is eventually challenged by Judge Hermes, another idealized version of a jurist who is affected by an affinity to respecting historical legal meaning arguments which do not affect Judge Hercules in the same manner.  Judge Hermes' theory of legal interpretation is found by Dworkin in the end to be inferior to the approach of Judge Hercules.

Hannah Free: Hannah Free is a 2009 American lesbian romance film, adapted from Claudia Allen's play of the same name.  It is a story about living, loving, and letting go.  Hannah and Rachel grew up as little girls in the same small Midwest town, where traditional gender expectations eventually challenged their deep love for one another.  Hannah becomes an adventurous, unapologetic lesbian and Rachel a strong but quiet homemaker.  Weaving back and forth between past and present, the film reveals how the women maintained their love affair despite a marriage, a world war, infidelities, and family denial.

Camilo Cienfuegos: Camilo Cienfuegos Gorriarán (] ; 6 February 1932 – 28 October 1959) was a Cuban revolutionary born in Havana.  Along with Fidel Castro, Che Guevara, Juan Almeida Bosque, and Raúl Castro, he was a member of the 1956 "Granma" expedition, which launched Fidel Castro's armed insurgency against the government of Cuban dictator Fulgencio Batista.  He became one of Castro's top guerilla commanders, known as the "Hero of Yaguajay" after winning a key battle of the Cuban Revolution.

Operation Condor (Afghanistan): Operation Condor was the name of a major British-led operation in southeastern Afghanistan.  The operation began on 17 May 2002 when a patrol of the Australian Special Air Service was ambushed.  The British 45 Commando then flew in to destroy the guerilla force that had exposed itself.  It followed Operations Snipe, Torii and Anaconda.

Gonobahini (Mukti Bahini): Gono Bahini (Bengali: গণবাহিনী" People's Army") were a component of the Mukti Bahini, the guerilla force which fought against the Pakistan Army during the Bangladesh Liberation War in 1971.  The Gono Bahini was composed exclusively of civilians.

Golden Telephone: The golden telephone is an icon representing power or communication with a higher power.  Golden telephone sets were presented to Pope Pius XI in 1930 and to the Cuban dictator Fulgencio Batista in 1957.

Brenton Halliburton: Sir Brenton Halliburton (December 27, 1774 – July 16, 1860) was the eighth Chief Justice of the Supreme Court of Nova Scotia and the son of John Halliburton (surgeon).  His portrait was done in 1849 by Albert Gallatin Hoit.  Nova Scotian artist William Valentine painted Haliburton's portrait.  He presided over the Libel trial of Joseph Howe, for which his son John C. Halliburton eventually challenged Joseph Howe to a duel in Point Pleasant Park.  Halliburton was also a member of the North British Society.

Supporting paragraphs: Eloy Gutiérrez Menoyo Fulgencio Batista
Answer: "Second National Front of the Escambray Mountains"