The next major Allied attack was the Allied invasion of Sicily (Operation Husky). Montgomery considered the initial plans for the Allied invasion, which had been agreed in principle by Eisenhower and Alexander, to be unworkable because of the way troops and effort were separated. He managed to have the plans changed to concentrate the Allied forces, having Patton's Seventh US Army land in the Gulf of Gela (on the left side of Eighth Army, which landed around Syracuse in the south-east of Sicily) rather than near Palermo in the west and north of Sicily. Inter-Allied tensions grew as the American commanders Patton and Bradley (then commanding II US Corps under Patton), got annoyed because they saw Montgomery as boastful. They resented him, while accepting his skills as a general.