Nevertheless, Cunningham's estimate that Italians would be unwilling to risk their remaining heavy units was quickly proven wrong. Only five days after Taranto, Campioni sortied with two battleships, six cruisers and 14 destroyers to successfully disrupt a mission to deliver aircraft to Malta. The follow-up to this operation led to the Battle of Cape Spartivento on 27 November 1940. Two of the three damaged battleships were repaired by mid-1941 and control of the Mediterranean continued to swing back and forth until the Italian armistice in 1943.