The Biden administration has lifted a ban on arms shipments to the Ukrainian military unit known as the Azov Brigade, a former militia with ties to far-right hate groups. The State Department said Tuesday a thorough review turned up no evidence the brigade’s members have committed human rights abuses. The Azov Brigade was founded in 2014 by a self-avowed neo-Nazi and white supremacist. Meanwhile, delegates from 90 nations are set to gather in Switzerland this weekend for a Ukraine peace summit, though Russia and key nations, including China, will not be participating. Swiss President Viola Amherd on Monday outlined the summit’s goals.

President Viola Amherd: “We want to discuss ways for a comprehensive, just and lasting peace in Ukraine based on international law and the U.N. Charter. We want to develop a common understanding for a possible framework to reach this goal. And we want to decide on a schedule together how both parties can be tied into a future peace process.”