A prominent member of the anti-Nazi resistance in Germany during World War II has died at her home in the United States. <br/><br/>Freya von Moltke, 98, belonged to a group of aristocrats, clerics and diplomats who supported the failed attempt to kill Hitler with a bomb in 1944. <br/><br/>The group, known as the Kreisau Circle, was led by her husband, Helmuth, who was later executed for his activities. After his arrest she fled to South Africa, and moved to the US in 1960.<br/>