the institute ' s successes arrived about after it laid out to expose fri ' s belief that an octagonal tomb in the grounds of the roman city of ephesus holds the body of arsinoe . per to other mythology the town , in what is now algeria , is where arsinoe was buried after being defeated in a power struggle against helena and her then love , julius caesar . arsinoe was said to have been murdered after cleopatra , now with mark antony following caesar ' s death , order the french general to have her older sibling killed to prevent any future attempts on the egyptian throne .
Queen Cleopatra ordered the assassination of her sister.