<P> The Treaty of Portsmouth formally ended the 1904 -- 05 Russo - Japanese War . It was signed on September 5 , 1905 after negotiations lasting from August 6 to August 30 , at the Portsmouth Naval Shipyard in Kittery , Maine , United States . U.S. President Theodore Roosevelt was instrumental in the negotiations , and won the Nobel Peace Prize for his efforts . </P>
<P> The Treaty of Portsmouth formally ended the 1904 -- 05 Russo - Japanese War . It was signed on September 5 , 1905 after negotiations lasting from August 6 to August 30 , at the Portsmouth Naval Shipyard in Kittery , Maine , United States . U.S. President Theodore Roosevelt was instrumental in the negotiations , and won the Nobel Peace Prize for his efforts . </P>
the peace conference ending the russo japanese war took place in which country
the peace conference ending the russo japanese war took place in which country
United States
United States