In international politics, "Reciprocity" refers to the practice of mutual exchange where countries respond to actions or policies of others with similar actions. This principle is often applied in trade agreements, diplomatic recognition, or international treaties, where countries enhance cooperation based on mutual benefits. Reciprocity promotes stability and predictability in relationships between nations, as countries are more likely to engage if they perceive equitable treatment. However, disparities in power can complicate reciprocal arrangements, sometimes leading to inequality in international relations, where larger states may leverage their position to benefit disproportionately.