From Sardinia '' Pinnacle '' returned to Palermo , whence , with she steamed to Istanbul . Arriving 25 January , she entered the Black Sea the next day , sweeping in shallow waters ahead of the AGC . Continuing on to Sevastopol and Yalta she supplied guards for the Yalta Conference , and on 13 February got underway for Sicily for repairs . She resumed sweeping off Sardinia in early March , interrupted operations toward the end of the month for a run to Malta , and on the 31st departed Sardinia for Palermo , Oran and the United States
Yalta Conference
Yalta Conference
USS Pinnacle (AM-274)