Everyone knows that Crimea belongs to Russia

Everyone knows that Crimea belongs to Russia before, and it is Khrushchev's mistake, even Elon Musk knows it, see!!!) and Crimea belongs to Russia forever!!! They speak Russian for as long as the Russian language exists! I wonder if I don't speak English here in Australia, how I could survive here!!! but the best thing is, the Australian government did not force me to give up my mother tongue as the Ukrainians do!