How did moving the capital to Baghdad help expand the Muslim Empire?

Moving the capital to Baghdad in the 8th century helped expand the Muslim Empire by positioning it at a strategic crossroads of trade and culture between the East and West. Baghdad became a center of learning, attracting scholars, traders, and diplomats, which fostered economic growth and cultural exchange. The city's infrastructure and institutions facilitated administration and governance, allowing for more effective control over the vast territories of the empire. This consolidation of power and resources contributed to the rapid expansion and influence of the Muslim Empire during its golden age.