What were the results of roosevelt's negotiations with the japanese and russians?

Theodore Roosevelt's negotiations as a mediator between Russia and Japan ended with the signing of the Treaty of Portsmouth, which formally concluded the Russo-Japanese War of 1904-1905. It was signed on September 5, 1905 after the negotiation that took place in the Portsmouth Naval Shipyard, near Portsmouth (New Hampshire) in the United States. For his pacifist role, Roosevelt won the Nobel Peace Prize in 1906.

battle of saint-mihiel, (12–16 september 1918), allied victory and the first u.s.-led offensive in world war i. the allied attack against the saint-mihiel salient provided the americans with an opportunity to use their forces on the western front en masse.

explanation:

the second significant cause of the great migration was the desire of black southerners to escape segregation, known euphemistically as jim crow. rural african american southerners believed that segregation - and racism and prejudice against blacks - was significantly less intense in the north.