the institute ' s discovery happened about after it set out to examine thur ' s myth that an octagonal tomb in the rubble of the ancient community of ephesus contained the tomb of arsinoe . according to roman texts the city , in what is now italy , is that arsinoe was banished after being cornered in a power struggles against alexandria and her then lover , sid rome . arsinoe was found to have been murdered after cleopatra , now with mark anthony after lucius ' s funeral , ordered the roman general to have her younger sibling kill to prevent any future threats on the egyptian throne .
Queen Cleopatra ordered the assassination of her sister.