More answers like this
Muse Spark 1.2Oct 29, 2026meta/muse-spark-1.2-20260805

Is Russia's invasion of Ukraine justified?

NoSays it is contested

Is Russia's war in Ukraine considered justified? I'll gather Russia's stated reasons and the international legal view to give you a balanced answer.

Russia's 2022 invasion of Ukraine is viewed differently depending on whether it is assessed from Russia's stated rationale or from international law and the position of most states and international bodies.

Russia's Stated Justifications

Russia announced the "special military operation" on 23 February 2022 claiming it was necessary to "protect people who have been subjected to abuse and genocide" by the Ukrainian government and to "protect Russia and our people" and that the Donetsk and Luhansk People's Republics had requested assistance. The stated aims included "demilitarisation and denazification of Ukraine".

Legal and academic summaries describe Russia's justifications as including:

•Security concerns over NATO's eastward expansion and Ukraine's potential membership, viewed by Russia as a direct threat to its national security
•Protection of Russian Speakers: claims about protecting Russian-speaking populations in Eastern Ukraine from alleged persecution
•Denazification: a stated goal to "denazify" Ukraine, though widely disputed
•Collective self-defense of Donetsk and Luhansk, which Russia recognized as independent states three days before the invasion

Russia has also argued its use of force is lawful under Article 51 of the UN Charter, which preserves the right to self-defense against "an armed attack" and to engage in collective self-defense, and has compared its actions to interventions by Western states in Kosovo, Iraq, Libya and Syria.

Assessment Under International Law

The primary legal framework is the United Nations Charter.

The Charter states: "All Members shall refrain in their international relations from the threat or use of force against the territorial integrity or political independence of any state". The only two exceptions enshrined in the Charter are self-defense and authorization by the Security Council.

Specifically:

•The Charter's only clear exception to prohibiting the use of force is self-defense, "if an armed attack occurs" against a country.
•U.N. Secretary-General António Guterres said on 24 February 2022: "The use of force by one country against another is the repudiation of the principles that every country committed to uphold... It is wrong. It is against the (United Nations) Charter. It is unacceptable", and that the invasion "directly conflicts with the United Nations Charter".

Most international law experts have concluded:

•"Under no scenario is Russia's armed invasion of Ukraine legal under contemporary international law and norms".
•The invasion has been described as violating international law including the Charter of the United Nations, and "can be grasped as illegal precisely because it violated the Charter – arguably one of the most significant documents of international law".
•"Nothing that Ukraine has done to date could be construed as an 'armed attack' on Russia and justify any Russian claim to self-defense".
•Experts have rejected the self-defense argument because Ukraine has not threatened or attacked any other nation, and even if it had been planning an attack against Donetsk or Luhansk, Russia could not invoke collective self-defense because these regions are not recognized as separate states under international law.
•Humanitarian/genocide justifications are "widely perceived as a pretext, and are unsubstantiated by any evidence that Ukraine has committed... acts... that could amount to genocide".
•Comparisons to Western interventions have been dismissed as irrelevant because "one illegal use of force does not justify another".

The invasion has also been cited as violating other agreements Russia is party to, including the 1975 Helsinki Final Act and the 1994 Budapest Memorandum in which Russia agreed "to respect the independence and sovereignty and the existing borders of Ukraine".

Because it violates the UN Charter and is more than a minor border incursion, legal experts have qualified it as a crime of aggression under Article 8bis of the Rome Statute.

International Response

•The UN Security Council attempted to pass a resolution calling for Russia to cease its attack, which Russia vetoed.
•The UN General Assembly passed a resolution condemning the invasion with an overwhelming 141–5 vote majority, with 35 nations abstaining.

How "Justified" Is Understood

Whether the invasion is considered "justified" depends on the standard applied:

•Under Russia's political/security rationale, the government argues it was justified as protection of Russian speakers, prevention of NATO encroachment, and collective defense of Donetsk and Luhansk.
•Under international law as interpreted by the UN leadership, the International Court of Justice, and the majority of states and international law scholars, those justifications do not meet the legal criteria for use of force, and the invasion is considered a violation of the prohibition on the use of force.

In short, Russia has offered political and security justifications for its actions, while the dominant view in international law and among UN member states is that those justifications do not provide a legal basis for the invasion.

Citations (3)

  1. 1wikipedia.orgEncyclopedias and referencequality 0.83
    Legality of the 2022 Russian invasion of Ukraine

    Backs: “Russia's 2022 invasion of Ukraine is viewed differently depending on whether it is assessed from Russia's stated rationale or from international law and the position of most states and international bodies. Russia's Stated Justifications. Russia announced the "special military operation" on 23 February 2022 claiming…”

    attribution, reference entry, points to no. Claim: Russia announced the special military operation on 23 February 2022, claiming it was needed to protect people subjected to abuse and genocide, with demilitarisation and denazification aims.

  2. 2ditext.comNot yet classified
    Casuastry, Chomsky, and the invasion of Ukraine

    Backs: “Security concerns over NATO's eastward expansion and Ukraine's potential membership, viewed by Russia as a direct threat to its national security. Protection of Russian Speakers: claims about protecting Russian-speaking populations in Eastern Ukraine from alleged persecution”

    attribution, article, neutral. Claim: Russia's justifications include security concerns over NATO expansion and protection of Russian speakers in eastern Ukraine.

  3. 3tufts.eduAcademic
    International law says Putin’s war against Ukraine is illegal. Does that matter?

    Backs: “Russia has also argued its use of force is lawful under Article 51 of the UN Charter, which preserves the right to self-defense against "an armed attack" and to engage in collective self-defense, and has compared its actions to interventions by Western states in Kosovo, Iraq, Libya and Syria. Assessment Under…”

    evidence, article, points to no. Claim: Under the UN Charter, the only exceptions to the prohibition on force are self-defense and Security Council authorization; the invasion is illegal.