Possible Clues:

• Capone is scornful, we hear, in African port
• Capital city abroad is large
• Capital of Africa's largest country
• Locale of a 1956 fight for independence
• Do we hear Capone is mocking African port?
• Setting of 'Abbott and Costello in the Foreign Legion'
• African city
• Dissipate one's large capital
• African capital on the Mediterranean Sea
• African city is large after development