Sino-Indian relations refer to the diplomatic, economic, and cultural interactions between China and India. These two countries share a long border and have a complex history, including territorial disputes, particularly in the Aksai Chin and Arunachal Pradesh regions. Despite these challenges, both nations have engaged in dialogue and cooperation in various sectors, including trade and climate change. In recent years, tensions have escalated, particularly following border clashes in 2020. Both countries are major players in the Asia-Pacific region and are part of various international organizations, such as the BRICS group. Their relationship continues to evolve, balancing competition and collaboration.