Ukraine War Enters Fourth Year with Ongoing Conflict and Humanitarian Crisis
February 24, 2026 • Al Jazeera
UN Reports High Casualties in Ongoing Conflict
The United Nations has confirmed that more than 15,000 civilians and 763 children have died since Russia’s invasion of Ukraine began four years ago. The conflict, which entered its fifth year on Tuesday, continues to cause significant human suffering.
According to a recent report by the Center for Strategic and International Studies (CSIS), Russia has suffered approximately 1.2 million casualties, including up to 325,000 soldier deaths. In contrast, Ukraine is estimated to have lost between 500,000 and 600,000 military personnel, with President Volodymyr Zelenskyy stating that 55,000 Ukrainian soldiers have died.
The UN Human Rights Monitoring Mission has reported more than 15,000 civilian deaths in Ukraine, which may be an underestimate. Additionally, over 40,600 civilians have been injured during the conflict. The World Health Organization has documented over 2,800 attacks on healthcare facilities since 2022.
The physical destruction caused by the conflict is widespread, with cities such as Bakhmut, Toretsk, and Vovchansk being reduced to rubble. About one-fifth of Ukraine’s territory remains contaminated with mines or unexploded ordnance. The World Bank has projected reconstruction costs for Ukraine to reach $588 billion over the next decade.
As the conflict continues, millions of Ukrainians have sought refuge in Europe, while another 3.7 million remain internally displaced within Ukraine. The country’s pre-war population was over 40 million.
Source: Al Jazeera