Uzbekistan leaves the CSTO. The departure of the Central Asian country from the Collective Security Treaty Organisation is a setback for Putin's plans for Eurasia.

In his Christmas address on St Peter's Square, Pope Leo XIV renewed his plea for peace, reminding the world that it is both God’s gift and humanity’s shared responsibility. Pope Leo XIV renewed his appeal for peace, dialogue, and responsibility, turning to those regions where violence and instability continue to claim innocent lives. The Pope prayed for “justice, peace, and stability for Lebanon, Palestine, Israel, and Syria,” and urged that the promise of peace rooted in righteousness be renewed. He appealed in a particular way for Ukraine, asking that “the clamor of weapons cease,” and that all those involved, with the support of the international community, find the courage to engage in “sincere, direct, and respectful dialogue.” Remembering conflicts that risk being forgotten, Pope Leo XIV expressed closeness to the victims of war and violence in Sudan, South Sudan, Mali, Burkina Faso, and the Democratic Republic of Congo, as well as to all those who suffer as a result of injustice, political instability, religious persecution, and terrorism. The Pope also prayed for Haiti, calling for an end to violence and progress along the path of peace and reconciliation. He also invoked peace for Myanmar, asking that the country be guided towards reconciliation and hope, especially for its younger generations. Turning to Latin America, he encouraged those with political responsibilities to give space to dialogue for the common good, rather than to ideological and partisan divisions. The Pope also prayed for the restoration of the "ancient friendship" between Thailand and Cambodia, and entrusted to God the peoples of South Asia and Oceania, who have been severely affected by recent natural disasters, calling for renewed commitment to assisting those who suffer.