Jeremy Corbyn, leader of Britain’s Labour Party, is under pressure from a backlash against his flirtation with anti-Semitism.

While Corbyn has always danced close to the line on anti-Semitic viewpoints, his newest challenge flows from comments Corbyn made in 2012 which have just come to light. Enter Labour Member of Parliament Luciana Berger. As Berger pointed out on Twitter, Corbyn has been busted for endorsing an obviously anti-Semitic cartoon.