Show Submarine Submarine- Sunk Rome nome May 28 It 28 It is officially announced announced announced an an- that an Austrian submarine boat was as Bunk sunk by Italian torpedo boats In an engagement yesterday A successful raid on the Xa Trieste-Xa- bresina railroad b by a squadron of ItalIan Italian Italian Ital Ital- ian together with the occupation of additional Austrian territory territory ter ter- along the tho Tyrol frontier and on tho the J. Friuli front are aro reported in an of official official official of- of statement issued b by the Italian war office It Is stated that an artillery artil ler lery ery battle Is 18 raging between the tho ItalIan Italian Italian Ital Ital- ian fortified positions on the Trentino front and those of ot the Austrians |