Show U UI u. S Si S. BANS EXPORTS OF WAR MUNITIONS Congress Moves to Prevent Aid Ad for Gran Grail Chaco WASHINGTON Ma May 23 The JP-The P The house toda today voted to Rive give ive President Roosevelt authority to bar barsale sale of ot arms and munitions in the United States for use in the Gran Chaco war between Bolivia and Paraguay ASUNCION Paraguay May 23 P JP Bolivian forces were reported viciously viciously vi vi- carrying the fight to Paraguay's Para Paa- guay's positions today on the Chaco front in the region of or Fort It was learned officially extra-officially here that the Bolivians had concentrated important reinforcements and were making repeated assaults upon the bitterly contested Canada and strongest strongest strongest strong est positions held by Paraguayan troops The reports said aid the attackers had b cn repulsed in every advance but were continuing the onslaught Apparently the Bolivian high command com corn mand was continuing its attack tactics in an effort to lead the Paraguayans into the long awaited general off offensive offensive offen offen- en- en sive upon Fort and thus brin bring the war over the Gran Chaco jungle territory to a climax |