Question: Who developed the phrase of describing countries that Cameroon's foriegn relations supports the non-interference in?

Context paragraphs:
Screen Producers Ireland: Screen Producers Ireland is the national representative organisation of independent film, television and animation production companies and it exists primarily to advocate on behalf of its members.  In 2012, then chief executive Barbara Galavan explained the role of the organisation as follows: "SPI's role is to represent the views of our members to state, semi-state and industry bodies.  We provide human resources and industrial relations supports producers; we negotiate collective agreements with the unions who work on behalf of film and television crews; and we also negotiate Terms of Trade agreements on behalf of our members, with the broadcasters, RTÉ and TG4.  for instance."

Multiconfessionalism: Multiconfessionalism describes the existence, acceptance, or promotion of multiple religious traditions within a single jurisdiction, usually considered in terms of religion associated with a state.  It is used when describing countries with three or more significant confessional groups.

Cameroon–Russia relations: Cameroon–Russia relations refers to bilateral foreign relations between Cameroon and Russia.  Russia has an embassy in Yaoundé, and Cameroon has an embassy in Moscow.

Cameroon–India relations: Cameroon–India relations refers to the international relations that exist between Cameroon and India.  The High Commission of India in Abuja, Nigeria is concurrently accredited to Cameroon.  India also maintains an Honorary Consulate in Douala.  Cameroon has no diplomatic mission in India.

Third World: According to "Online Etymology Dictionary" the term Third World was formulated in 1952 by French economic historian Alfred Sauvy to mean countries that were neither part of the West nor of the Iron Curtain.  Thus the term originally had a political meaning as it arose during the Cold War to define countries that remained non-aligned with either NATO or the Communist Bloc.  The United States, Canada, Japan, South Korea, Western European nations and their allies represented the First World, while the Soviet Union, China, Cuba and their allies represented the Second World.  This terminology provided a way of broadly categorizing the nations of the Earth into three groups based on political and politically-related economic divisions.

Cameroon–Israel relations: Israel–Cameroon relations are relations between the Republic of Cameroon and the State of Israel, two Judaeo-Christian nations of Afro-Eurasia.  Cameroon joins Eritrea as one of two African states that do not recognize the State of Palestine.

Foreign relations of Vietnam: As of September 2016, Vietnam (officially the Socialist Republic of Vietnam) maintains diplomatic relationships with 188 nations throughout the world, including permanent members of United Nations Security Council.  In 2011 the Central Committee of the Communist Party of Vietnam, at the 11th National Congress of the Communist Party of Vietnam, released an official statement about Vietnam's foreign policy and a section of the statement stated: "Vietnam is a friend and reliable partner of all countries in the international community, actively taking part in international and regional cooperation processes.  Deepen, stabilize and sustain established international relations.  Develop relations with countries and territories in the world, as well as international organizations, while showing: respect for each other's independence; sovereignty and territorial integrity; non-interference in each other's international affairs; non-use or threat of force; settlement of disagreements and disputes by means of peaceful negotiations; mutual respect, equality and mutual benefit."

Foreign relations of Cameroon: Cameroon's noncontentious, low-profile approach to foreign relations puts it squarely in the middle of other African and developing country states on major issues.  It supports the principles of non-interference in the affairs of third world countries and increased assistance to underdeveloped countries.  Cameroon is an active participant in the United Nations, where its voting record demonstrates its commitment to causes that include international peacekeeping, the rule of law, environmental protection, and Third World economic development.  In the UN and other human rights fora, Cameroon's non-confrontational approach has generally led it to avoid criticizing other countries.

ICAP at Columbia University: ICAP the International Center for AIDS Care and Treatment Programs (ICAP) at Columbia Columbia University's Mailman School of Public Health supports programs and research that address HIV/AIDS and related conditions and works to strengthen health systems.  ICAP currently supports HIV/AIDS prevention, care and treatment programs in 18 African countries including: Angola, Cameroon, Côte d'Ivoire, Democratic Republic of Congo, Ethiopia, Kenya, Lesotho, Malwai, Mali, Mozambique, Rwanda, Sierra Leone, South Africa, South Sudan, Swaziland, Tanzania, Uganda, Zambia, and Zimbabwe.  It also works in Central Asia and Myanmar.  ICAP supports several hundred project sites, which provide HIV prevention, care and treatment to hundreds of thousands of individuals.

Brazil–China relations: Brazil–China relations refers to the current and historical relationship between Brazil and China.  Relations between Brazil and China began in the early nineteenth century and continued until 1949, when they were disrupted by the creation of the People's Republic of China.  Diplomatic relations between China and Brazil officially began in 1974 with agreement on the establishment and operation of Brazil’s Embassy in Beijing and China’s Embassy in Brasília.  Since then, bilateral ties have developed mostly based on non-interference, equality, and mutual benefit (win-win).

Supporting paragraphs: Foreign relations of Cameroon Third World
Answer: Alfred Sauvy