The "Treaty of Peace and Friendship" refers to agreements made between nations to establish peaceful relations and mutual cooperation. These treaties often address issues such as trade, territorial disputes, and diplomatic recognition. They aim to prevent conflicts and promote stability in the region. One notable example is the Treaty of Peace and Friendship signed between Japan and the United States in 1854. This treaty opened Japanese ports to American ships and marked the beginning of formal diplomatic relations between the two countries. Such treaties are essential for fostering international understanding and collaboration.