Poland announced it will host the only maintenance center for US-made Patriot air-defense systems outside the United States to support Ukraine's air defense capabilities.

An ongoing armed conflict between Russia and Ukraine that was sparked with Russia's annexation of Crimea in 2014 and escalated into a full-scale invasion in February 2022, resulting in widespread casualties, displacement and significant geopolitical consequences for Europe and the world.

Military, financial and logistical assistance provided to Ukraine by Western governments and institutions, including weapons, intelligence, satellite communications and the financing that sustains Ukraine's defence.