Taking aim at Steinmeier for failing to include criticisms of the Islamic
regime in the message, Josef Schuster, who heads Germany's Central Council of Jews, said that “routine diplomacy appears to have overtaken critical thinking”.

“It is incomprehensible that sensitivity was missing in the topic of Iran in the president's office,” Schuster told Bild daily.

“If it was necessary to send congratulations on this anniversary, then the
president should have at least found some clear words criticising the regime,” he added.

Human Rights Watch's director for Germany, Wenzel Michalski, has also
called the message “shocking”.

The foreign policy chief of the business-friendly FDP party, Frank Mueller-Rosentritt, said the telegram must have felt like a “resounding slap
in the face for our friends in Israel who are exposed to constant threats of
annihilation by Iran”.

The telegram has not been made public by the president's office. But Bild
last week quoted excerpts of the message, which it said included Steinmeier's promise to do all in his power to implement the nuclear deal on limiting Tehran's atomic programme.

The newspaper said however that there was no mention of Tehran's backing of Hamas and Hezbollah in the message.

At the government's weekly briefing, foreign ministry spokesman Rainer Breul said there had been a “misunderstanding”.

“To our knowledge, the president did not send congratulations for the anniversary of the Islamic revolution. His congratulations were on the occasion of Iran's national day celebrations. Both days fall on the same day.

“It is common practice for states that have diplomatic relations to send
congratulations on national day celebrations,” Breul said on Friday.