centralization system of drinking water supply
31Middle Eastern religion — Introduction any of the religious beliefs, attitudes, and practices developed in the ancient Middle East (extending geographically from Iran to Egypt and from Anatolia and the Aegean Sea to the Arabian Peninsula and temporally from about… …
32Bosnia and Herzegovina — Bosnia redirects here. For other uses, see Bosnia (disambiguation). Not to be confused with Federation of Bosnia and Herzegovina or Republic of Bosnia and Herzegovina. Bosnia and Herzegovina Bosna i Hercegovina Босна и Херцеговина …
33History of medieval Tunisia — The present day Republic of Tunisia, al Jumhuriyyah at Tunisiyyah , has over ten million citizens, almost all of Arab Berber descent. The Mediterranean Sea is to the north and east, Libya to the southeast, and Algeria to the west. Tunis is the… …
