Generate a more complex version of this sentence I hangaia te kiriata hei whakanui i te 20 tau o te rangatiratanga o Kazakhstan mai i te Soviet Union.
Ko te tikanga, ko te putanga matatini ake o te rerenga korero ko "I hangaia te kiriata hei whakamaharatanga ki te 20 tau o te mana motuhake o Kazakhstan mai i te Soviet Union, a neke atu i te $ 7 miriona (USD) te utu".