Question: Where was the political activist born who campaigned on issues involving westernmost subregion of Africa?

Context paragraphs:
West Africa: West Africa, also called Western Africa and the West of Africa, is the westernmost subregion of Africa.  West Africa has been defined as including 18 countries: Benin, Burkina Faso, the island nation of Cape Verde, Gambia, Ghana, Guinea, Guinea-Bissau, Ivory Coast, Liberia, Mali, Mauritania, Niger, Nigeria, the island of Saint Helena, Senegal, Sierra Leone, São Tomé and Príncipe and Togo.  The population of West Africa is estimated at about /1e6 round 0 million people as of .  Islam is the predominant religion of 70% of the population, with smaller amounts practicing Christianity and Traditional African religions.

Western Asia: Western Asia, West Asia, Southwestern Asia or Southwest Asia is the westernmost subregion of Asia.  The concept is in limited use, as it significantly overlaps with the Middle East (or the Near East), the main difference usually being the exclusion of the majority of Egypt (which would be counted as part of North Africa).  The term is sometimes used for the purposes of grouping countries in statistics.  The total population of Western Asia is an estimated 300 million as of 2015.

Ladipo Solanke: Ladipo Solanke (c. 1886 – 2 September 1958) was a political activist born in Nigeria who campaigned on West African issues.

Leonidas Iasonidis: Leonidas Iasonidis (1884–1959) was a Pontic Greek political activist born in Poulantzaki in Pontus, Turkey.

Vera Figner: Vera Nikolayevna Figner Filippova ( Ве́ра Никола́евна Фи́гнер Фили́ппова, 1852–1942) was a revolutionary political activist born in Kazan Governorate, Russian Empire, into a noble family of ethnic German and Russian descent.

Richard B. Johnson: Richard Brian Johnson is the author of the book "Abominable Firebug" (ISBN  ), which presents his account of daily life at the Lyman School for Boys.  Johnson invented the Rubber Ducky antenna while attending the Lyman School for Boys.  Johnson went on to a career as an engineer and inventor.  He also created the JMODEM file transfer protocol.  Mr. Johnson founded the Danvers, Massachusetts, software company, Route 495 Software, LLC, in early 2009.  Johnson is also an activist for civil rights issues, and has communicated with the President of the United States on issues involving general aviation.  Johnson has continued to give talks to groups interested in learning about the nation's first reform school.

Survive AIDS: Survive AIDS is the group formerly known as ACT UP/Golden Gate.  In 1990, the ACT UP chapter in San Francisco split into two chapters, the San Francisco chapter and the Golden Gate chapter.  The catalyst for this was over decision-making processes, although it also involved many larger issues.  According to ACT UP/Golden Gate, "ACT UP Golden Gate concentrated on issues involving treatment and treatment access while ACT UP San Francisco focused on broader social issues involving public policy and politics.  Over the next several years the two ACT UP chapters worked separately and together on local and national AIDS issues."  But in 1994, the two organizations stopped working together, and they grew further apart.

Dumisa Ntsebeza: Dumisa Buhle Ntsebeza (born 31 October 1949) is a South African Lawyer, public speaker, author and political activist born in Transkei, now the Eastern Cape.  He is the Chairman of the Desmond Tutu Peace Trust and a trustee of the Nelson Mandela Foundation.  He was involved in the political struggle against apartheid in the mid-1970s, when he served time in prison during which he completed his law degree.  Ntsebeza emerged as a commissioner of the Truth and Reconciliation Commission in 1995.  Ntsebeza was appointed chancellor of the University of Fort Hare in January 2017.

Health law: Health law is the federal, state, and local law, rules, regulations and other jurisprudence among providers, payers and vendors to the health care industry and its patients; and (2) delivery of health care services; all with an emphasis on operations, regulatory and transactional legal issues.  Similarly, The Florida Bar defines it as "legal issues involving federal, state, or local law, rules or regulations and health care provider issues, regulation of providers, legal issues regarding relationships between and among providers, legal issues regarding relationships between providers and payors, and legal issues regarding the delivery of health care services."  American University's college of law, in health law and policy, divides health law into 4 areas: health care law (focused on treatment), public and population health law (focused on prevention), bioethics, and global health law.

Khoisan X: Khoisan X (4 March 1955 – 13 October 2010), formerly Benny Alexander, was a South African political activist born in Kimberley, South Africa.

Supporting paragraphs: Ladipo Solanke West Africa
Answer: Nigeria