In the video, one of the individuals can be heard shouting at the gate that they are a teacher, before blaming Kisch for the Iranian attack, and that "these missiles are your fault! Protect me!"
Cherri, described by Deadline as "one of Lebanon’s best-known contemporary artists," has had his work featured in several prominent galleries, including the Guggenheim.
The decision comes after France increased security at sensitive sites across Paris after a foiled bomb attack on Bank of America's offices last weekend, in the wake of the US-Israeli war on Iran.
The rally was slated for April 12, marking the 81st anniversary of Buchenwald’s liberation by US troops. But the city of Weimar said on Monday it would ban the event on the memorial grounds.
Hegseth, a former Fox News host, has moved quickly to reshape the department, firing top generals and admirals as he seeks to implement Trump's national security agenda.
Trump, who has previously offered shifting timelines and objectives for the war, said in a televised speech on Wednesday that the war could escalate if Iran did not give in to Washington's terms.