In the prelude to the 2022 Russian invasion of Ukraine Russian President Vladimir Putin declares the Luhansk People's Republic and Donetsk People's Republic as independent from Ukraine, and moves troops into the region. The action is condemned by the United Nations.

In March and April 2021, before the 2022 Russian invasion of Ukraine, the Russian Armed Forces began massing thousands of personnel and military equipment near Russia's border with Ukraine and in Crimea, representing the largest mobilisation since the illegal annexation of Crimea in 2014. This…