Vol. 1 No. 15 ……. A Liberator Looks For Trouble Near Rabaul ……. Cover: Mountain meet. Two trains on the Persian Gulf Service Command’s supply route to Russia pause briefly at an Iranian whistle-stop. After they check clearances with the block operator here, they’ll roll on — the south-bound empties to the Gulf to pick up a new load of supplies for Uncle Joe, the loaded freight on to the north where the Russians will take over.