The 20th-century nationalist movements in Africa were diverse in terms of language, ethnicity, and religion. However, the shared experience of colonial subjugation created a common objective among various groups: the desire to end European imperial rule and achieve national independence. This anti-colonial sentiment served as the primary catalyst for mobilization and the formation of nationalist movements across the continent.

Pan-Africanism is a global movement that seeks to encourage and strengthen bonds of solidarity between all indigenous and diaspora ethnic groups of African descent. Its primary goal is to promote the political, economic, and social unity of the African continent, fostering a sense of shared identity and collective self-determination to overcome the historical legacies of colonialism and external exploitation.

Jomo Kenyatta of Kenya and Kwame Nkrumah of Ghana were prominent figures in the Pan-African movement and the struggle for independence. Their political careers were defined by their fierce opposition to European colonial rule in Africa. They advocated for self-determination, sovereignty, and the dismantling of colonial administrative structures, viewing colonialism as the primary obstacle to the development and dignity of African nations.

Haile Selassie I was the last emperor of Ethiopia, ruling from 1930 to 1974. He was a symbol of Ethiopian independence and a key figure in modern Ethiopian history, particularly for his role in the League of Nations and the formation of the Organization of African Unity. His reign ended following a military coup that led to the establishment of a socialist regime.

Ghana, formerly known as the Gold Coast, became the first sub-Saharan African nation to gain independence from British colonial rule on March 6, 1957. Led by Kwame Nkrumah, this historic event served as a powerful catalyst for the broader decolonization movement across the African continent, inspiring other nations to pursue their own paths toward sovereignty and self-determination throughout the late 1950s and 1960s.

Following the process of decolonization, France established a unique and enduring relationship with its former African colonies, often referred to as 'Françafrique'. This relationship is characterized by deep economic, military, and cultural ties, including the use of the CFA franc, military cooperation agreements, and significant diplomatic influence. While France had colonies in Asia, the institutionalized nature of its post-colonial influence is most prominent and sustained across the African continent.

Jean-Bédel Bokassa declared himself Emperor Bokassa I of the Central African Empire in 1976. His rule was marked by extreme extravagance and human rights abuses. The empire was short-lived, lasting only until 1979 when he was overthrown in a coup supported by France, leading to the restoration of the Central African Republic.

Sheikh Mujibur Rahman, often referred to as Bangabandhu, was a central figure in the struggle for Bangladesh's independence from Pakistan. Following the 1971 Liberation War, he became the first Prime Minister and later the President of the newly formed sovereign state, playing a pivotal role in drafting the nation's constitution and establishing its initial governance structures.

Pakistan, as part of the British Raj, gained independence in 1947 largely through the nonviolent struggle led by the Indian National Congress and the Muslim League. While the process involved complex political negotiations and communal tensions, the overarching movement against British colonial rule was characterized by civil disobedience and nonviolent protest strategies, distinguishing it from the revolutionary wars seen in other colonial contexts.

While historical records often attribute the 1497 voyage to the North American mainland to John Cabot (Giovanni Caboto), the provided answer identifies Cristoforo Colombo. This presents a factual discrepancy as Columbus primarily explored the Caribbean and Central/South American coasts. We maintain the provided answer key while noting that historical consensus generally credits Cabot for the 1497 North American landfall.