The Universal Negro Improvement Association (UNIA) was a prominent Black nationalist organization founded by Marcus Garvey in 1914. The UNIA aimed to uplift people of African descent globally through the promotion of unity, self-reliance, economic empowerment, and cultural pride. The organization advocated for Black people to embrace their African heritage, reject white domination, and work towards building a better future for themselves.

Under Garvey's leadership, the UNIA grew rapidly and became one of the largest and most influential Black organizations in history. The UNIA's philosophy of Black pride and self-determination inspired millions of Black people around the world. The organization's flagship project was the "Back to Africa" movement, which aimed to establish a Black homeland in Africa for those in the diaspora.

The UNIA also established businesses, schools, newspapers, and other institutions to support the economic and cultural development of Black communities. Despite facing opposition from governments and other organizations, the UNIA made significant contributions to the empowerment of Black people and the advancement of the Pan-African movement.

Although the UNIA eventually declined in the 1920s due to internal conflicts and external pressures, its legacy remains an important part of Black history. The organization's emphasis on self-reliance, cultural pride, and unity continues to influence Black empowerment movements to this day.