Aggression-related side events at the ICC Assembly of States Parties: On 7 December 2023, the Permanent Missions of Guatemala, Liechtenstein, Lithuania, and Ukraine to the UN sponsored a panel “Accountability for the Crime of Aggression: Current Developments and Future Responses.” 
On 8 December 2023, the  Permanent Missions of Costa Rica, Estonia, Germany, Liechtenstein and Vanuatu to the UN sponsored the panel “The ICC and the Crime of Aggression: Harmonizing Jurisdiction and Promoting Universality”. Both panels were side-event to meetings of the International Criminal Court’s Assembly of States Parties.