Linked from

The 16 pages that link to Treaty of Portsmouth, each with the reason it gives.

• Russo-Japanese WarBroader topic: It converted battlefield outcomes into a settlement brokered by the United States.

• Treaty of ShimonosekiRelated: It confirmed Japan’s regional power a decade after the Shimonoseki settlement began its expansion.

• Battle of TsushimaRelated: Japan’s victory strengthened its position in the negotiations that ended the war.

• South Manchuria RailwayRelated: It provided the legal basis for Japan’s railway takeover.

• Liaodong PeninsulaRelated: It formalized Japan’s return to the peninsula after defeating Russia.

• SakhalinBroader topic: It divided the island between the two powers after Russia’s defeat.

• Twenty-One DemandsRelated: Its leased territories and railway rights formed precedents for Japan’s Manchurian demands.

• Triple InterventionRelated: Its settlement redistributed influence over territories implicated in the intervention’s aftermath.

• Japan–Korea Treaty of 1905Related: Russia’s recognition removed a major external obstacle to Japan’s takeover of Korean foreign affairs.

• Siege of Port ArthurRelated: The siege’s result strengthened Japan’s position in the settlement ending the war.

• Port ArthurRelated: It formalized Japan’s control of Port Arthur after the siege.

• Katsura TarōBroader topic: The treaty formalized gains won under Katsura but provoked public anger over its terms.

• Tōgō HeihachirōRelated: The naval victory Tōgō helped secure strengthened Japan’s position in the negotiations.

• Battle of MukdenRelated: The treaty ended the war months after Mukden, whose outcome strengthened Japan’s position.

• Treaty of ShimodaRelated: It altered control of Sakhalin after the earlier treaties left the island’s status unsettled.

• LüshunkouRelated: It formalized Japan’s control of Port Arthur after the siege.