Authorities have detained a Ukrainian citizen in Poland and two others in Romania for allegedly working with Russian intelligence on a sabotage campaign.

Poland and Romania detained eight people suspected of planning sabotage on behalf of Russia, authorities in Warsaw said on Tuesday, with three arrests concerning an alleged new plan to send exploding parcels,

The Polish foreign minister said he could not guarantee that Russian President Vladimir Putin's plane would not be forced to land.

Poland detained three individuals in a joint operation with NATO ally Romania on suspicion of collaborating with Russia’s secret services.

Two suspects were also arrested in Romania for allegedly depositing incendiary devices at an international courier company in Bucharest.View on euronews

A major road connecting the three Baltic states to Poland has opened, at a time of rising tensions between Europe and Russia.

Poland has issued a bold warning to President Vladimir Putin, threatening to shoot down his plane if it enters Polish airspace ahead of a planned summit with Donald Trump in Budapest. Citing the 2023 ICC arrest warrant for alleged war crimes in Ukraine,

Poland has triggered Article 4 of the North Atlantic Treaty Organization, NATO, after the country reported 19 “breaches” of its airspace by Russian drones on Wednesday.

Two Ukrainian nationals were detained in Romania and one in Poland in connection with a suspected sabotage plot in Bucharest orchestrated by Russian intelligence, local authorities said on Oct. 21. The news comes as Western countries raise alarms over suspected Russian-backed sabotage and arson attacks across Europe.

Poland has launched an investigation into Russian intelligence activities after several suspects attempted to send parcels containing explosive and incendiary materials to Ukraine. Details: The National Public Prosecutor's Office has opened an investigation into Russian intelligence operations targeting Poland.