Mediterranean Sea 5.33 mya); "see" animation: Africa-Arabia colliding with Eurasia. Accordingly, the Mediterranean basin consists of several stretched tectonic plates in subduction which are the foundation of the Eastern part of the Mediterranean Sea. Various zones of subduction harbour and form the deepest and most majestic oceanic ridges, east of the Ionian Sea and south of the Aegean. The Central Indian Ridge runs East of the Mediterranean Sea South-East across the in-between of Africa and the Arabian Peninsula into the Indian Ocean. During Mesozoic and Cenozoic times, as the northwest corner of Africa converged on Iberia, it lifted the Betic-Rif mountain belts
Invasion of the Sea in the natural formation of just such a sea. "Invasion of the Sea" takes place in a future 1930s and follows the story of European engineers and their military escort who seek to revive an actual 19th century proposal to flood the Sahara desert with waters from the Mediterranean Sea to create an inland "Sahara Sea" for both commercial and military purposes. The French military escort, led by Captain Hardigan, meet with conflict from Tuareg Berber tribes who fear the new sea will threaten their nomadic way of life. The Berber tribes, led by the warlord Hadjar, begin an insurgency