It what separate the barbarians from the civilized.
So your comparing Russia to the US. Of course you are as you want the US to act like Russia and invade countries.
Why has Ukraine been able to defend their territory from a country as large as Russia
International aid and support which includes money and weapons.
Russia has been condemned and has violated international law by the world at large. Yeah I am sure China and the other communist link countries disagree.
How Russia’s Invasion of Ukraine Violates International Law.
How much has each country given to Ukraine? The U.S. provided the highest bilateral aid to Ukraine as of June 2025, followed by the EU institutions.
www.statista.com
It is obvious that without this aid they would have lost a long time ago. They have applied for membership with NATO and is expected to be accepted.
Article 5 is the cornerstone of the North Atlantic Treaty Organization (NATO) and states that an attack on one member of NATO is an attack on all of its members