The State Department revoked the visas of the British punk-rap duo that led a chant of “death to the IDF” at a popular music festival in England.

Bob Vylan, known for mixing grime and punk rock, tackle a range of issues including racism, homophobia and the class divide in their songs and have previously voiced support for Palestinians.

The Glastonbury Festival is making headlines for controversy rather than music. Little-known rap-punk duo Bob Vylan have drawn politicians’ ire and a police probe after leading a chant calling for “death” to the Israeli military.