 Complete the following phrase:  While in Messina on 25 January 1942, the ship was visited by the German Luftwaffe officer Generaloberst Bruno Loerzer, who had arrived to command German air units stationed on the island. Five days later, Umberto, Prince of Piedmont, the heir to the italian crown, and Hermann Göring, the commander of the Luftwaffe, visited the ship on a tour of major bases in Sicily. Gorizia returned to combat operations in February; she sortied on the 14th to search for Allied shipping, but instead came under heavy attack from both torpedo bombers and submarines. She returned to Messina undamaged. On 21 February, she joined another convoy to Tripoli before returning to Messina on the 24th. A month later, on 22 March, she took part in the 