European powers' arrival refers to the period during the late 15th to early 17th centuries when European nations, motivated by trade and territorial expansion, began to establish footholds in the Indian Ocean region. This marked a significant shift in global trade patterns as European nations sought direct access to valuable spices and goods, challenging existing trade networks dominated by local kingdoms and empires. The arrival of these powers not only reshaped economic relationships but also led to cultural exchanges and conflicts that would have lasting impacts on the region.