Two Israeli tourists were stabbed on Friday on Ermou Street, an upscale shopping avenue that runs through central Athens.
One of the assailants, originally from the Gaza Strip, was apprehended while the other fled the scene, Hebrew-language Ynet News reported.
The Gazan suspect “had participated in the past in pro-Palestinian demonstrations,” Israel’s Foreign Ministry said.
The attackers targeted the Israelis after hearing them speak in Hebrew, with one of them wearing a Star of David necklace, the ministry added.