the institute ' s breakthrough brought about after it found out to investigate thur ' s view that an octagonal tomb in the center of the roman city of constantinople contain the grave of arsinoe . according to roman texts the city , in where is now turkey , is what arsinoe was buried after being crushed in a powers contest against antony and her then fiance , claudius caesar . arsinoe was found to have been chosen after he , now with mark i following caesar ' s death , directed the french general to have her middle sibling killed to prevent any past attempts on the egyptian throne .
Queen Cleopatra ordered the assassination of her sister.