**Key Points:**
* Ukrainian President Volodymyr Zelenskyy addressed the United Nations Security Council on Tuesday, accusing Russia of war crimes and calling for a special tribunal to prosecute those responsible.
* Zelenskyy presented graphic evidence of alleged Russian atrocities, including images of mass graves and torture chambers.
* The United Nations has condemned Russia’s actions in Ukraine but has been unable to take meaningful action due to Russia’s veto power on the Security Council.
* The International Criminal Court (ICC) has launched an investigation into possible war crimes committed in Ukraine.
**Zelenskyy’s Speech:**
In his speech to the United Nations, Zelenskyy implored the international community to act decisively against Russia and hold it accountable for its actions.
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