History Politics and government 3 Social conditions 3 Economic conditions 2 Badr, Battle of Badr Hunayn, Saudi Arabia, 624 1 City planning -- 1 Civilization 1 more ... Clubhouses -- 1 Conservation and restoration -- 1 Ditch, Battle of the Medina, Saudi Arabia, 627 1 Economics conditions 1 Emergency 1 Environmental aspects -- 1 Foreign relations 1 Historic buildings -- 1 Islam -- 1 Islamic stories, Malay 1 Khaybar, Battle of Khaybar, Saudi Arabia, 628 1 Melaka -- 1 Nationalism -- 1 Politics and Government -- 1 Pollution -- 1 Social life and Customs 1 Uhud, Battle of Saudi Arabia, 625 1 less ...