WARSAW, July 16 (Reuters) – Poland has charged an 18-year-old Ukrainian man with inciting ethnic tensions by desecrating memorials to Poles ​killed by Ukrainian nationalists during World War Two, ‌the Internal Security Agency (ABW) said on Thursday.

The so-called Volhynia massacres have been a source of tension between the countries for years.

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The ​man, referred to as Illia K. under Polish ​privacy laws, is charged with 47 criminal acts ⁠committed between November 2024 and August 2025, including the ​desecration of memorial sites and preparation for sabotage activities ​using a drone.

“The aim was to incite ethnic tensions between Poland and Ukraine,” ABW said in a statement, adding that it had ​also identified an online recruitment mechanism using cryptocurrency payments ​via exchanges registered in Russia and China.

Warsaw has frequently accused Moscow ‌of ⁠conducting espionage and influence operations in Poland, allegations that Russia, which invaded Ukraine in 2022, denies.

Diplomatic relations between Warsaw and Kyiv entered their worst crisis in years after ​Ukrainian President ​Volodymyr Zelenskiy decided ⁠to name an army unit after insurgents who massacred Poles in the 1940s.

Some Ukrainians ​regard the Ukrainian Insurgent Army (UPA) as heroic ​for ⁠the resistance it mounted against the Soviet Union and Nazi Germany, and as a symbol of Kyiv’s struggle for ⁠independence from ​Moscow. But the UPA was ​also involved in the mass killings of an estimated 100,000 Poles between ​1943 and 1945.

Reporting by Anna Wlodarczak-Semczuk; Editing by Andrei Khalip

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