Which country forms part of the Horn of Africa and juts out into the Arabian Sea?

Somalia
🙂 Right! Djibouti, Eritrea, Ethiopia, and Somalia are the countries that form the Horn of Africa, with Somalia being the eastern-most.
Kenya
Oops — try again!
Yemen
Nope, give it another shot!
Ethiopia
Guess again!
Oman
Sorry, want to pick another?