Possible Clues:

• Major coffee exporter
• Menelik II's land
• With a hit, Poe and I make a present of 1 across
• Abyssinia, now
• Selassie's land
• Hope it has been arranged - first class return from the country!
• Country reborn as Haiti (Poe)
• The arrangement to cross secretary over one on the Red Sea
• An African state on the Red Sea
• Boot's Ishmaelia