"Stop it! They're playing games," Zahr claimed in the video. "Don't condemn s--t."
When asked for comment by Fox News on Monday, Zahr said the people involved in the Palestinian movement "have been condemning anti-Semitism and all forms of racism" for decades.
"We have been very clear at making this distinction between Zionism and Judaism – Zionism as a political movement and Judaism as a people and a religion, many of whom are a part of the Arab culture and have lived in Palestine for centuries," he told Fox News. "And so we have condemned anti-Semitism for decades."
"The question I ask when people keep asking us to condemn it is: What is it about us that makes you think that we wouldn’t?" Zahr added.