Complex sentence: Despite the destruction of his Gundam, Ali Al-Saachez survives and is forced to go under regeneration from his injuries while displeased about the formation of the Earth Sphere Federation, presumably because the unification of the world government eliminates war, which he loves.
Split into simpler sentences: Despite the destruction of his Gundam, Ali Al-Saachez survives. He is seen to be unhappy about the formation of the Earth Sphere Federation, presumably because the unification of the world government eliminates war, which he loves.