A circular letter of American foreign minister John Hay of August 11, 1902, on the anti-Jewish legislation in Romania. The letter was addressed to the leading US diplomats in the capitals of the seven signatory powers of the Berlin Congress of 1878 – Austria-Hungary, France, Germany, Great Britain, Italy, Russia, and the Ottoman Empire. It contained instructions to remind the foreign ministers of these countries that the Berlin Treaty obligated Romania not to discriminate against Jews. Jewish r…