Ukraine hit a Russian refinery in Ryazan, starting a fire, hours after Zelenskyy said a brief truce was over. Lavrov called the strikes on oil facilities a direct challenge to Trump, and Zelenskyy say

What happened: Ukrainian drones attacked a refinery in Russia's Ryazan region after Zelenskyy said a brief truce was over. Russia reported a fire at the site, and a Ukrainian official confirmed the strike. Key numbers: Refinery about 300 kilometres (180 miles) southeast of Moscow. Russia said it downed 166 Ukrainian drones overnight. Why it matters: The strike could further complicate Kyiv's relations with Washington, which have soured again. Lavrov called Ukraine's strikes on oil facilities a direct challenge to Trump, and Zelenskyy said refinery attacks would resume. Coverage: 3 outlets in 24h

Truce collapse and refinery attack signal escalating geopolitical supply risk.

Truce collapse and refinery attack signal escalating geopolitical supply risk. — impact context not separately stored; see What changed.