Task: Text Categorization
Input (English): He studied at the London School of Economics before returning to his homeland and founding the Convention People's Party in 1949 with the slogan "self government now. " He was imprisoned a year later but was elected to parliament while still in jail. He was released a year later and became virtual Prime Minister with the title "Leader of Business in the Assembly. " He was confirmed in office in 1956 but his regime was overthrown in 1966. FTP, name this leader, a promoter of Pan-African feeling and the first Prime Minister of Ghana.
Output (English): History