Battle of Stalingrad Soviet Union. The initial objectives in the region around Stalingrad were the destruction of the industrial capacity of the city and the deployment of forces to block the Volga River. The river was a key route from the Caucasus and the Caspian Sea to central Russia. Its capture would disrupt commercial river traffic. The Germans cut the pipeline from the oilfields when they captured Rostov on 23 July. The capture of Stalingrad would make the delivery of Lend Lease supplies via the Persian Corridor much more difficult. On 23 July 1942, Hitler personally rewrote the operational objectives for the 1942
Which? centres during the 1970s. More than 120 such centres were operating in 1977-8, many of them funded by local councils. The centres closed as funding was withdrawn by the government in 1980. "Which?" continued campaigning on consumer safety issues, with its car safety test results strengthening calls to legislate car manufacturers to fit seat belts in all new cars, helping to make it compulsory to Clunk Click Every Trip in 1983. In 1992, "Which?" launched another satellite publication, this one aimed at youngsters aged 11–15, called Check It Out!, but it failed to take off and closed in June 1994.