Lithuanian ultranationalists marched near execution sites of Jews with banners celebrating a pro-Nazi collaborationist who called for ethnic cleansing and a symbol popular with members of the U.S. “alt-right” movement.

Approximately 170 people attended Thursday’s annual march in Kaunas, Lithuania’s second city that is also known as Kovno, the website Defending History reported.

The main banner featured a picture of the collaborationist Kazys Skirpa modified to resemble Pepe the Frog, a cartoon figure that was used by hate groups in the United States during the 2016 presidential elections, according to the Anti-Defamation League.

The banner also included a quote attributed to the Pepe-like portrait of Skirpa, an envoy of the pro-Nazi movement in Lithuania to Berlin, that read “Lithuania will contribute to new and better European order.”