FILE - Ukrainian President Volodymyr Zelenskyy talks during a joint press conference with European Parliament President Roberta Metsola in Kyiv Ukraine, on May 9, 2024. Poland has eighteen people under arrest since December on allegations of pursuing hostile activity or planning sabotage in the country on Russia's and Belarus' bidding, including plans to assassinate Ukraine’s President Volodymyr Zelenskyy, the interior minister said Monday June 3, 2024. (AP Photo/Efrem Lukatsky, File)