Expressing the sense of the House of Representatives regarding the need for investigation and prosecution of the crime of aggression and other international crimes committed by officials of the Government of the Russian Federation against the Government and people of Ukraine, and calling on the President to direct the United States representative to the United Nations to use the voice, vote, and influence of the United States to immediately promote the establishment of an appropriate regional or international justice mechanism to investigate and prosecute possible international crimes stemming from the Russian invasion of Ukraine, and further calling upon the President to convoke and convene the world's democracies for the purposes of establishing such an international justice mechanism at the earliest possible time, and for other purposes.

Bill 117 hres 966, titled "Expressing the sense of the House of Representatives regarding the need for investigation and prosecution of the crime of aggression and other international crimes committed by officials of the Government of the Russian Federation against the Government and people of Ukraine," aims to address the ongoing conflict between Russia and Ukraine. The bill calls for the investigation and prosecution of international crimes, specifically the crime of aggression, committed by Russian officials against Ukraine.

The bill urges the President to direct the United States representative to the United Nations to advocate for the establishment of a regional or international justice mechanism to investigate and prosecute possible international crimes stemming from the Russian invasion of Ukraine. Additionally, the bill calls on the President to convene a meeting of the world's democracies to establish such a justice mechanism as soon as possible.

Overall, Bill 117 hres 966 emphasizes the importance of holding accountable those responsible for international crimes committed in the context of the conflict between Russia and Ukraine. It seeks to promote justice and accountability on the international stage, and to ensure that those who commit such crimes are held responsible for their actions.