From your source:
"In 1997 NATO and Russia signed the "Founding Act" on mutual relations, cooperation, and security, and the NATO-Russia Council was founded in 2002, both of which were intended to boost cooperation. Moscow received access and a permanent presence at NATO headquarters in Brussels. But this exchange has been largely halted since Russia's attack on Ukraine in 2014."
In other words, Russia-NATO cooperation ended the moment Putin responded to Ukrainians ousting his puppet by invading. And of course, he tried vilifying the government that took over (Nazi this and Nazi that!) and made false claimed about "genocide" in the eastern pro-Russian territories.
Putin's actions were absolutely unilateral and had nothing to do with NATO. They had everything to do with Yanakovych being overthrown and Putin's policy of controlling neighboring countries through intimidation, intervention, and (when those fail) invasion.