EISENSTADT, Austria, Dhu-AlQa'dah 13, 1436, Aug 28, 2015, SPA -- Austrian police suspect that a Bulgarian-Hungarian trafficking ring was behind the deaths of 71 migrants found in a truck on an Austrian highway, Hans Peter Doskozil, police chief for the province of Burgenland, told a news conference quoted by Reuters. --SPA 13:01 LOCAL TIME 10:01 GMT www.spa.gov.sa/w