Summoning Republic of Teran in our world

Republic of teran, An technological advanced nation in the fantasy world. Was suddenly transported to our in Atlantic Ocean. How the earth nations and the superpowers react to this? How will the republic of teran meet the earth leaders.

(Crossover: Sage of evil tanya/Fate x Fallout 4 x Ace Combat x Command & Conquer x Code Geass x Resistance: Fall of man)