Preference is given to the recently published scholarship in prominent journals and publishers. Secondary sources of data related to educational exchanges and its role in diplomacy have been extensively studied. It was observed that whether it's a small country or a major player in the international politics, educational exchanges and bursaries play a vital role in promoting its soft image in addition to culture and history to the foreign audience. Some of the famous providers of scholarships to international students include the USA, UK and China. While recent studies show that China is rising to be the top provider of educational scholarships and the Chinese universities are rapidly getting top positions in the world ranking of universities. Through such initiatives, China's policies are getting acceptance to a greater extent in foreign countries. This study is of high importance to complementary research.

The policies formed by US leadership play a vital role in establishing US hegemony all over the world. The foreign policy of a state made according to the national interest. A rational decision of a leader plays a vital role in the effectiveness of the foreign policy. The challenges faced by Barack Obama in 2008 were somehow different from the challenges faced by Trump in 2016. The comparative analysis of both foreign policies would make it easy to determine the right and wrong decision taken by both leaders. The changing circumstances of the world would be identified through this research paper. The world is moving towards multipolarity, and somehow the decisions taken by Trump after his incumbent of office had the worst impact on US foreign policy because Trump was trying to isolate the US from world affairs, including trade and security.