Describe the pax Romana and how it helped advance the Roman empire?

Analyze interactions among people and events what political sentiment did president harding’s election reveal? explain

What did palestinian leader mahmoud abbas promise after succeeding yasir arafat in 2004?

The quote below is an excerpt from the charter of the united nations: "the purposes of the united nations are: to maintain international peace and security, and to that end: to take effective collective measures for the prevention and removal of threats to the peace, and for the suppression of acts of aggression or other breaches of the peace, and to bring about by peaceful means, and in conformity with the principles of justice and international law, adjustment or settlement of international disputes or situations which might lead to a breach of the peace . " source:this section implies that the united nations is prepared to do what to keep world peace?