Archeologists are studying the ruins of a buried Christian empire in the highlands of Yemen. The sites have sparked a number of questions about the early history of Islam. Was there once a church in Mecca?
The commandment "Make yourself no graven image" has long been strictly followed in the Arab world. There are very few statues of the caliphs and ancient kings of the region. The pagan gods in the desert were usually worshipped in an "aniconic" way, that is, as beings without form.