Question: Eyes of the Rainbow was about the black nationalist who was a former member of what group?

Context paragraphs:
Eyes of The Rainbow: Eyes of The Rainbow is a 1997 documentary film by Gloria Rolando about Assata Shakur.  The film was recorded in Cuba 33 years after Shakur's exile.  It encompasses the African Spirit Oya to illustrate the struggles Shakur has faced as a Revolutionary.  In the video Shakur talks about her life in Cuba, the influence of her grandmother as well as AfroCuban ancestry as a result of the African Diaspora.

The Final Comedown: The Final Comedown is a 1972 blaxploitation drama film written, produced and directed by Oscar Williams and starring Billy Dee Williams and D'Urville Martin.  The film is an examination of racism in the United States and depicts a shootout between a radical black nationalist group and the police, with the backstory leading up to the shootout told through flashbacks.  The radical group is not identified by name in the film but closely resembles the Black Panther Party.

Black Liberation Army: The Black Liberation Army (BLA) was an underground, black nationalist militant organization that operated in the United States from 1970 to 1981.  Composed largely of former Black Panthers (BPP), the organization's program was one of armed struggle against the United States Government, and its stated goal was to "take up arms for the liberation and self-determination of black people in the United States."  The BLA carried out a series of bombings, killings of police officers and drug dealers, robberies (which participants termed "expropriations"), and prison breaks.

Acción Galega: Acción Galega ("Galician Action" in English language) is a Galician political organization led by former the former member of the PP Rafael Cuíña, former Galician autonomic Minister Teresa Táboas and the former senator of the Galician Nationalist Bloc (BNG) Xosé Manuel Perez Bouza.  The party was founded in 2012 through the union of several parties of centrist and moderate Galician nationalist ideology: the Partido Galeguista Demócrata, the Galician Nationalist Party-Galicianist Party, Terra Galega and Galician Coalition.

The Revolutionary Black Panther Party: The Revolutionary Black Panther Party or RBPP (coined the continuity of the Black Panther Party, BPP) is a revolutionary black nationalist, Pan-African and socialist (Neo-Afrikan Socialist) group who is a defined as a “Black military” (militia).  The Revolutionary Black Panther Party, claims continuity of the Black Panther Party of the 1960s, their leader Dr. Alli Muhammad MS, PhD, MD (title, Chief-General-In-Command/Commander), was raised a Black Panther in the Black Panther Party of the 1960s-1980s which was dissolved in 1982.  In 1992 the RBPP was officially named and has been carrying on the Black Panther legacy in its view ever since.

US Organization: US Organization, or Organization Us, is a Black nationalist group in the United States founded in 1965.  It was established as a community organization by Maulana Karenga.  It was a complementary organization of the Black Panther Party in California.  One of the early slogans was, "Wherever US is, We are."  US stands for us Black people vs 'them' the oppressors.

P. K. van der Byl: Pieter Kenyon Fleming-Voltelyn van der Byl, GLM ID (11 November 1923 – 15 November 1999) was a Rhodesian politician who served as his country's Foreign Minister from 1974 to 1979 as a member of the Rhodesian Front (RF).  A close associate of Prime Minister Ian Smith, Van der Byl opposed attempts to compromise with the British government and domestic black nationalist opposition on the issue of majority rule throughout most his time in government.  However, in the late 1970s he supported the moves which led to majority rule and internationally recognised independence for Zimbabwe.

Revolutionary Action Movement: Revolutionary Action Movement (RAM) was a U.S.-based revolutionary black nationalist group in operation from 1962 to 1969.  They were the first group to apply the philosophy of Maoism to conditions of black people in the United States and informed the revolutionary politics of the Black Power movement.  Their political formation deeply influenced the politics of Huey Newton, Bobby Seale, and many other future influential Black Panther Party founders and members.

African American Defense League: The African American Defense League (AADL) is a black nationalist group founded by Mauricelm-Lei Millere (Minister Mauricelm X), whom the Anti-Defamation League asserts is an adviser to the New Black Panther Party.

Assata Shakur: Assata Olugbala Shakur (born JoAnne Deborah Byron; July 16, 1947, often referred to by her married surname Chesimard), is a former member of the Black Liberation Army, a black nationalist urban guerrilla group, who was convicted in 1977 of the first-degree murder, under New Jersey's "aiding and abetting" statute, of State Trooper Werner Foerster during a shootout on the New Jersey Turnpike in 1973.  She escaped from prison in 1979 and fled to Cuba, where she was granted political asylum.

Supporting paragraphs: Eyes of The Rainbow Assata Shakur
Answer: Black Liberation Army