US Ambassador Bridget Brink resigned over disagreements with Trump's Ukraine policy as Russian forces continued advancing in Donetsk region, capturing Oleksandropil. The Ramstein meeting yielded a record €21 billion military aid package, with Germany announcing 100,000 artillery shells and 4 IRIS-T systems. Zelensky declared Ukraine's readiness to purchase additional air defense systems from the US.
Trump's peace ultimatum emerged, with sources claiming he may impose sanctions on Russia if no ceasefire is reached by late April. By evening, Reuters reported Trump's envoy Vitkoff proposed allowing Russia to annex four Ukrainian regions. This was followed by Keith Kellogg suggesting Ukraine could be divided "like post-WWII Berlin."
Other developments included China raising tariffs on US goods to 125%, Estonia detaining a Russian "shadow fleet" tanker with a Chinese captain, and Ukrainian F-16s reportedly conducting daily offensive and defensive operations with 80% mission success.