A person’s IQ (intelligence quotient) is a score derived from standardized tests designed to measure human intelligence and intellectual potential. IQ tests include questions that measure reasoning and problem-solving skills. The discovery that average IQs differ worldwide has been a focus of inquiry and controversy.
I mean…yeah. They COULDN’T find the soviet union in 1991. It disolved in 1990.
It dissolved in December 1991.
https://en.wikipedia.org/wiki/Dissolution_of_the_Soviet_Union