War News in Brief From World Centers Sept 23 By Associated Press Bucharest Rumanias purge of pronazi iron guardists totals nearly 2000, reports say; nation revenges Premier Calinescus assassination. London Allies supreme war council reaches complete agreement on further western front operations. Paris Major offensive appears imminent on western front; communique says western front calm Friday; government tells nation first phase of war is ended with German conquest of Poland; French sea forces reported active against submarines; French say Germany lost 150,000 casualties in Poland. Berlin German Russian agreement gives soviet Russia three fifths of Poland; nazis keep two fifths, including most of still besieged Warsaw; permanent boundary later; supreme command reports German and Russian troops proceeding on schedule in Poland; adds one French plane shot down in west. Vereczke, Hungary Warsaw radio broadcast reports all German attacks on city repulsed; says enemy shells capital all day. Korosmezo, Hungary Russian troops reach border town, take up positions along 90 miles Hungarian Polish Rumanian borders. Washington Embargo bloc in congress may conduct educational campaign to preserve ban on arms shipments to belligerents; President Roosevelt says foreign submarines sighted off Alaska and New England. New York Secretary of State Hull in Pan American day speech at worlds fair declares each American republic ready to defend itself. Koenigsberg, East Prussia, Germany German foreign office seeks home bound transportation for 1250 foreigners from Warsaw, eight Americans included.