The war in Ukraine is not just between Ukraine and Russia. It is part of a larger three-way struggle between three rival imperialisms—the established imperialism of the USA and the rising imperialisms of China and Russia..
The struggle is not exclusively or even mainly a military struggle. It is also a diplomatic and propaganda struggle. But it is mainly an economic struggle.
The United States is the world’s most extensive military power and the world’s leading financial power. Its aim is to keep on being the world’s only superpower—militarily, politically and financially. Its means is threats of military intervention and financial sanctions.

Source: The Diplomat. Click to enlarge.
The People’s Republic of China is the world’s leading manufacturer and exporter. Its aim is to dominate its immediate region politically and militarily and to become the world’s leading power economically. The means is investing in physical infrastructure and human capital, and winning friends by offering economic benefits. Its master plan is the Belts and Roads initiative, a system of infrastructure construction projects intended to weave together the economies of interior Eurasia.
Russia is less powerful than the USA or China, but it is an important producer of food, fuel and vital raw materials. Its aim is to be recognized as a great power and to dominate its immediate region politically and militarily
The United States has a worldwide network of military bases and alliances, which gives it the power to engage in military and covert actions on every continent. It dominates the World Bank, the International Monetary Fund and other international institutions and its banks have a chokehold on the world financial economy.
The basis of that power is the supremacy of the U.S. dollar as the world’s medium for doing business, and the replacement of gold by U.S. Treasury bonds as a store of value.
This enables the U.S. to finance its endless wars, to shrug off trade deficits and to impose crippling sanctions on nations that defy it. But American leaders have foolishly allowed the source of its financial power, its strength as a manufacturing and exporting country, to fade away.
Russia’s invasion of Ukraine was an attack on the U.S.-dominated NATO alliance. Its aim is to keep Ukraine out of NATO, to bar nuclear missile systems from Poland and Rumania and to roll back western NATO troops to their 1997 positions.
The U.S. aim is to get Russia bogged down in a long quagmire war, while meanwhile trying to wreck the Russian economy through economic sanctions—that is, seizing Russian financial assets held in the U.S. allied countries, cutting Russia off from the dollar-based world financial system and blocking Russian imports and exports as much as possible.
With the aid of China, Russia is finding ways to engage in world trade using the ruble and other non-dollar currencies, thus helping to undermine U.S. financial power.
Then again, with sanctions, the U.S. is already undermining itself. It is teaching nations they need to figure out how to survive economically without ties to the United States or the dollar-based system.
This economic war is a real war. People will suffer as a result of it. Some die. Some European nations depend on Russian gas. Many nations depend on Russia for food and fertilizer exports. Food and fuel prices are already rising as a result of the war and are expected to rise further.
The most likely result of the conflict is a worldwide economic depression. The worst possible result is nuclear war. I don’t see any possible outcome that is of net benefit to the people of any of the three countries.