Final answer:
One focus of President Trump's foreign policy was withdrawing the United States from existing international agreements and organizations.
Step-by-step explanation:
One focus of President Trump's foreign policy was withdrawing the United States from existing international agreements and organizations. For example, he stepped away from the Iran-Nuclear Deal and the Paris climate change accords. This approach reflected a more unilateral and neoconservative foreign policy approach. By withdrawing from international agreements, Trump aimed to prioritize American interests and assert American sovereignty in global affairs.