Explanation:

Fourth option is correct.

Tunisia has recently been selected as the sixteenth Major Non-NATO Ally (MNNA).
Tunisia is a North African country bordering the Mediterranean Sea and Sahara Desert. In the capital, Tunis, the Bardo Museum has archaeological exhibits from Roman mosaics to Islamic art. The city’s medina quarter encompasses the massive Al-Zaytuna Mosque and a thriving souk. To the east, the site of ancient Carthage features the Antonine Baths and other ruins, plus artifacts at the Carthage National Museum.