After the dissolution of the Soviet Union, the U.S. and the rest of NATO felt entitled and invulnerable. From Fyodor Lukyanov at swentr.site:
Moscow joined the NATO’s Partnership for Peace program 30 years ago, but today there is neither partnership nor peace

FILE PHOTO: Britain’s Prime Minister Rishi Sunak, German Chancellor Olaf Scholz and French President Emmanuel Macron attend an event with G7 leaders to announce a Joint Declaration of Support for Ukraine during the NATO Summit in Vilnius on July 12, 2023. © ANDREW CABALLERO-REYNOLDS / AFP
Russia’s then Minister of Foreign Affairs Andrey Kozyrev signed up to NATO’s Partnership for Peace program in Brussels on June 22, 1994. This marked the beginning of official relations between the Russian Federation and the US-led bloc (prior to that, the USSR and NATO were involved in political dialogue within the framework of the North Atlantic Cooperation Council, but it was established only several days before the dissolution of the Soviet Union).
The history of cooperation between Russia and NATO was quite rich and interesting. Over the years, we saw a strange mix of good intentions, political hypocrisy, and mutual misunderstandings which sometimes arose naturally and at other times were deliberate. Experts often talk about unrealized opportunities between the two sides, but this is debatable. In fact, there was never a real chance to establish a true partnership between Russia and NATO, although at some point there were certain illusions regarding this.
The Partnership for Peace program originally served a double goal: it was an alternative to NATO membership, but also a preparatory step for joining the organisation (at least for some countries). When the program was launched, a final decision on the expansion of NATO had not yet been made. Discussions in Washington continued, but the scales generally tipped in favor of spreading its tentacles.
Russia opposed the idea, but was not consistent. Kozyrev warned about the consequences of expansion, but repeatedly said NATO was not Russia’s enemy. Russian President Boris Yeltsin dissuaded Western leaders from growing the bloc, but at the same time told Polish President Lech Walesa that Moscow was not against Warsaw’s accession. At the time, the Partnership for Peace initiative looked like a life-saving compromise. However, two years later, NATO finally announced that it would admit the first group of former communist countries.