July 1944
| 19 | July | American troops entered Leghorn. |
| 20 | July | An attempt to kill Hitler failed. |
Italian submarine patrols in the Mediterranean during July 1944
| Nichelio (21-27 July) |
On 21 July, Nichelio (T.V. Ugo Esmenard) rescued two Italian soldiers who had escaped from Valona in a small boat. She then landed agents and material on the islands of Zante and Cephalonia on 22/23 July (Special Operation DASTARD III) and 23/24 July (Special Operation DASTARD IV).