Japan felt disrespected by the Treaty of Portsmouth provisions, because, it did not get to keep all its gained territory.
Ambassador Takahira Kogor and Foreign Minister Komura Jutar led the Japanese delegation to the Portsmouth Peace Conference.
The group was led by former Russian finance minister Sergei Witte. Roman Rosen, a former ambassador to Japan, and Friedrich Martens, a specialist in international law and arbitration, supported him.
After the delegates arrived in Portsmouth on August 8, they stayed at the Hotel Wentworth in New Castle, New Hampshire, where the armistice was signed.
The talks took place at the military installation in Kittery, Maine, which was reached each day by ferry over the Piscataqua River.
The negotiations took place in the General Stores Building. The mahogany structure was modeled after the White House in Washington.
A territory can refer to "a geographical region that is dependent on an external authority," such as a colonial holding, as well as "an area of land; a region" in the wide sense.
A territory is frequently a region that is under the jurisdiction of a sovereign state and is used as an administrative division.
In the majority of countries, a territory is an established division of a region that is under a nation's control but has not yet been formally developed or incorporated into a political unit that has the same status as other political units, which are frequently referred to as "provinces," "regions," or "states" in relation to international politics.
Hence, option A is correct.
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