Agents enter dual agency when they represent both the seller and the buyer. Dual agency can happen even if the there are two agents involved -- a listing agent and a buyer's agent -- if both agents work for the same broker. That's because it is the real estate broker who creates agency.
The notion of Jewish control of the United States is utter nonsense. Jews are a capable people who have, through hard-work, gained a disproportionate role in some aspects of American life. But they in no way dominate the country.
Over the next 3 years, as Germany invaded and controlled countries surrounding Hungary, Germany gave Hungary possession of other lands. By March 1941, the Jewish population in Hungarian controlled land had reached in excess of 725,000. In March 1938, Hungary began to issue anti-Jewish legislation.