<h1>Ukraine receives more Patriot air defence systems while boosting domestic drone production and seeking support to protect energy infrastructure.</h1> Additional US-made Patriot air defence systems have been delivered to Ukraine, enhancing interception capabilities against Russian missiles and drones; NATO and European partners coordinate weapons deliveries while production limits and stockpile needs slow shipments. Ukraine is increasing domestic interceptor and sea drone production and seeks aid to sustain energy imports and protect energy infrastructure targeted by Russian strikes; Kyiv also reports counterstrikes on Russian refining capacity to constrain Moscow's economy.