Black Muslim leaders across the United States are calling on their supporters to withhold their vote from Democratic presidential nominee Kamala Harris, accusing the incumbent US vice president of facilitating a so-called “genocide” in Gaza.

In a letter published by the Middle East Eye on Monday, 50 black Muslim leaders called on members of their community to embrace the legacy of “black liberation” by only voting for candidates who support a ceasefire in Gaza and an arms blockade on Israel. The coalition of Muslim leaders urged their followers to reject the notion that Harris would be better on domestic issues and that a Donald Trump presidency would pose greater danger to Palestinians.

“As black Muslims, we also know that the Israeli government’s genocide in Gaza is a war on Islam,” the letter read. “The Israeli government and its unhinged army of cowardly criminals have filmed themselves destroying mosques, burning Qurans, and slandering our sacred religious figures. The supremacist Israeli government has also destroyed churches and attacked the Palestinian Christian community.”