The United Nations and its agencies have been following the crisis in Ukraine since 2014.
United Nations Human Rights Office of the High Commissioner and the United Nations Office for the Coordination of Humanitarian Affairs (OCHA) are documenting the civilian casualties and the humanitarian impacts, which can be found on the UN-Ukraine Publications website
OCHA in Ukraine - Includes Situation Reports and Humanitarian Fund highlights, maps and infographics and key data figures.
UN Web TV provides recorded and live videos from the United Nations.
European Commission - EU Solidarity with Ukraine.
Site links to EUvsDisinfo - "flagship project of the European External Action Service’s East StratCom Task Force. It was established in 2015 to better forecast, address, and respond to the Russian Federation’s ongoing disinformation campaigns affecting the European Union, its Member States, and countries in the shared neighbourhood. The core objective is to increase public awareness and understanding of the Kremlin’s disinformation operations, and to help citizens in Europe and beyond develop resistance to digital information and media manipulation."