However , the operation did create a certain amount of alarm in the Italian population .
However , the operation caused stringent new air raid precautions to be introduced by the Italian government , which were still in place when Italy surrendered in 1943 .
However , the operation did create a certain amount of alarm in the Italian population and caused stringent new air raid precautions to be introduced by the Italian government , which were still in place when Italy surrendered in 1943 .