Enemy fire strikes Allied ships as Fifth US Army approaches Salerno, Italy, during World War II

The transcript describes a historical event where the Allies engaged in secret negotiations, withholding news until September 9th. On that day, a massive invasion fleet, covering over 2000 square miles, attacked the Italian city of Seminole. The combined American and British forces faced prepared German defenses, leading to intense naval and air battles throughout the day.

What was the composition of the forces involved in the landing?

What challenges did the invading forces face during the operation?