Upon independence from the Soviet Union in 1991, Armenia adopted the anthem ""Mer Hayrenik"" in its place.
After Armenia became independent from the Soviet Union in 1991, the national anthem was changed to "Our Fatherland".
After Armenia became independent from the Soviet Union in 1991, the national anthem was changed to "Our Fatherland".
Rewrite the sentence to be simpler: Upon independence from the Soviet Union in 1991, Armenia adopted the anthem ""Mer Hayrenik"" in its place. Output: