US President Donald Trump has reiterated his expectation that Europe must abandon Russian energy resources as quickly as possible, stressing that by continuing to buy them European states "are funding the war against themselves".

Lithuanian Foreign Minister Kęstutis Budrys believes that the European Union should soon activate its Plan B to unblock the start of negotiations with Ukraine, which are being blocked due to Hungary’s opposition.

A high-level Polish delegation is expected to arrive in Ukraine this week to learn more about the country’s experience in countering Russian drones, said Heorhii Tykhyi, spokesman for Ukraine’s Ministry of Foreign Affairs.

Polish President Karol Nawrocki demanded an explanation after Rzeczpospolita reported that a house near Lublin was hit by an F-16 missile, not a Russian drone.

Self-proclaimed Belarusian president Alexander Lukashenko is insisting that Minsk had nothing to do with Russian drones that violated Polish and Lithuanian airspace.

Ukrainian Defence Minister Denys Shmyhal has said that strengthening defence cooperation as Russia expands its aggression was the main topic of Kyiv talks with the Polish delegation, led by Foreign Minister Radosław Sikorski.

It has emerged that the EU's personal sanctions on individuals involved in Russia’s aggression against Ukraine also cover six Russians, despite Hungary and Slovakia calling for their exclusion.

The EU has agreed to extend personal sanctions against those involved in Russia's aggression against Ukraine.

Hungarian Foreign Minister Péter Szijjártó has reiterated Budapest’s claims against Ukraine after a first meeting with Ukrainian Deputy Prime Minister Taras Kachka.

President Volodymyr Zelenskyy has said that Ukraine’s experience and resources should become part of a European air shield to protect borders from threats originating in Russia and Belarus.

Against the backdrop of the Russian drone incursion into Poland, Ukrainian President Volodymyr Zelenskyy is proposing that partners launch projects for joint financing and production of interceptor drones.

On the evening of 10 September, the crash sites of 10 Russian drones that flew into the country's airspace during the night were found in Poland – approximately half of the total number. 

In its first comments on the Russian drones over Poland, Moscow spoke of "provocations" and claimed that Russia had not intended to attack Poland and that the drones used against Ukraine did not have sufficient range to reach it.

Early estimates indicate 19 drones have violated Polish airspace, Prime Minister Donald Tusk has reported.

The first of the drones believed to be Russian, downed by the Polish military, has been recovered in the village of Czosnówka in Biała County. These drones violated Polish airspace during Russia’s large-scale attack on Ukraine.