The special switch adds 'several layers of Halachic uncertainty, randomness, and delays,' making it impossible to desecrate the Shabbat.

Anti-Semitic documentary, based in part on Erdogan speech, claims Jews have conspired to dominate the world for 3,500 years; Turkish ruling party said to be encouraging such conspiracy theories.

On eve of ceremony, Merkel stressed Germany's 'particular responsibility' and warned there was no question of drawing a line under history.