The UN accomplishes this by working to prevent conflict, helping parties in conflict make peace, deploying peacekeepers, and creating the conditions to allow peace to hold and flourish. ... The UN Security Council has the primary responsibility for international peace and security.
Colors are often used as symbols. ... A map usually has a legend, or key, that gives the scale of the map and explains what the various symbols represent.
During<span> the 1960s the availability of primary sources made historical research and</span>writing<span> possible and the debate became more vigorous. Historians Herbert Feis and Gar Alperovitz raised searching questions about the </span>first use<span> of nuclear weapons and their broader political and diplomatic implications.</span>
I'm pretty sure it was the Etruscans. Hope this helps, xo
