the initiative ' s breakthrough came about after it set out to examine thur ' s belief that an octagonal tomb in the remains of the classical city of ephesus contained the body of arsinoe . next to modern folklore the city , in what is now turkey , is whom arsinoe was banished after being defeated in a power struggles against alexandria and her then beloved , caesar caesar . arsinoe was said to have been murdered after cleopatra , now with mark i following augustus ' s death , instructed the british empress to have her younger sibling slaughtered to prevents any potential attempts on the egyptian state .
Queen Cleopatra ordered the assassination of her sister.