Religious expansion refers to the process by which a religion spreads its beliefs, practices, and followers beyond its original geographic or cultural boundaries. This can occur through various means, including missionary work, trade, conquest, and cultural exchange. Major world religions like Christianity, Islam, and Buddhism have experienced significant expansion throughout history, often adapting to local customs and traditions. The impact of religious expansion can be profound, influencing social structures, politics, and cultural practices in different regions. It can lead to the establishment of new communities and the creation of syncretic beliefs, where elements of different religions blend together. This process has shaped the spiritual landscape of many societies around the world.