Arrange the events in the order in which they happened

The principle that george w. bush used to keep white house communications confidential would be executive privilege. but i maybe wrong : )

The league of nations was found in 1919 to keep peace after world war l.but it failed to prevent world war ll in 1939,so in 1945 the nations of the world set up a new organization,the united state (un).since then, the un has encouraged international cooperation and worked to resolve conflict