What is the definition of foreign policy?

The definition of foreign policy is fundamentally about a government's strategy in dealing with other nations. It encompasses a wide array of actions, decisions, and stances a country takes in relation to international matters. This includes diplomatic relations, trade agreements, military alliances, and positions on global issues such as climate change or human rights.

Foreign policy is vital for how a country navigates its relationships with other nations and manages global challenges. It reflects the nation's priorities and values on the international stage and aims to protect national interests while promoting a country's strategic goals abroad. The focus on relationships with other countries distinguishes foreign policy from other areas like internal domestic policies or specific regulatory measures. Thus, the provided definitions for the other choices do not align with the scope and purpose of foreign policy, making the first definition the most accurate.