Treaty of Portsmouth

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, in the United States. U.S. President Theodore Roosevelt was instrumental in the negotiations, and won the Nobel Peace Prize for his efforts.

Treaty of Portsmouth

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, in the United States. U.S. President Theodore Roosevelt was instrumental in the negotiations, and won the Nobel Peace Prize for his efforts.