BERLIN (JTA) — Recognizing Israel’s right to exist is now mandatory for those who want to become German citizens in the former East German state of Saxony-Anhalt.

Applicants living in the state will have to confirm in writing “that they recognize Israel’s right to exist and condemn any efforts directed against the existence of the State of Israel.” Saxony-Anhalt’s interior minister, Tamara Zieschang, a member of the center-right Christian Democratic Union party, said Tuesday that the rule went into effect at the end of November.

The new state law is fueled by concerns over antisemitism here, w...