In the year 1955, which conference was attended by the prominent political leaders of the world who are shown in the picture that ultimately led to the formation of the Non-Aligned Movement?

Bandung Conference

Nehru with Nkrumah from Ghana, Nasser from Egypt, Sukarno from Indonesia and Tito from Yugoslavia at the Afro-Asian conference in Bandung, Indonesia in 1955. These five comprised the core leadership of the Non Aligned Movement.