4 November 2025 (MIA) 

Brussels — European Commission presents enlargement report.

Brussels — European Commission presents plan for a European high-speed train network.

New York — Voters elect new mayor, with Democrat Zohran Mamdani seen as frontrunner after Eric Adams withdrew amid a corruption scandal.

Doha — United Nations World Summit for Social Development opens (until Nov. 6).

Brussels — EU environment ministers meet to agree on a joint position on the EU's 2040 climate law, and the bloc's nationally determined contributions to submit to the upcoming UN climate conference in Brazil.

Strasbourg — Council of Europe marks 75th anniversary of the European Convention on Human Rights, signed in Rome in 1950.