Possible Clues:

• African-American turns east, following Europeans
• Like upper Nile region with Vikings perhaps in charge
• Act legally when sheltering certain Europeans or Africans
• Neighbors of Egyptians
• From Khartoum?
• Ethiopian's neighbor
• African American accommodating European in empty space
• From Khartoum, perhaps
• Foreigners prosecute other foreigners granted asylum
• Scandinavian involved in exploit led by South African