Oscar Arley Triana Pereira
killed
Cause of death
Russian artillery strike
First mentioned
2026-07-28
Colombian mercenary Oscar Arley Triana Pereira, from Bogota, arrived in Ukraine in August 2023. He was killed alongside Jhoan Sebastian Ceron around October 7-8, 2023, near Kupyansk by Russian artillery. Both bodies remain unrecovered.
Colombia