Explanation: The Sultanate of Delhi, under Sultan Muhammad bin Tughluq, faced significant challenges in the 14th century. One of the most notable decisions made by the Sultan was the relocation of the capital from Delhi to Daulatabad in the Deccan region. This move was intended to consolidate control over the southern regions of the empire and to establish a more central location for administration. However, this decision proved to be problematic for several reasons.
Firstly, the distance between Daulatabad and the northern regions of the empire made it difficult for the Sultan to effectively control and administer these areas. The vast distances and the logistical challenges of communication and governance from a distant capital led to administrative inefficiencies and a weakening of the Sultan's authority in the north.
Secondly, the Mongol invasions posed a significant threat to the stability of the Sultanate. The Mongols, under leaders such as Timur, frequently attacked the northern regions of the empire, including Delhi. The Sultan needed to be closer to these regions to effectively defend against these invasions and maintain control over the empire's northern territories.
These factors led Sultan Muhammad bin Tughluq to return the capital to Delhi. The strategic importance of Delhi as a central location for administration and defense was crucial. Delhi's proximity to the northern regions allowed for better control and quicker response to military threats, particularly from the Mongols.
The decision to return to Delhi was a recognition of the practical and strategic challenges faced by the Sultanate. It highlighted the importance of centralization and the need for a capital that could effectively manage the vast and diverse regions of the empire. The return to Delhi was a pragmatic decision aimed at strengthening the Sultanate's control and stability in the face of external threats and internal administrative challenges.
In summary, the Sultan returned to Delhi because it was difficult to control the northern regions from Daulatabad and because the Mongol invasions posed a significant threat to the stability of the Sultanate. The strategic importance of Delhi as a central location for administration and defense was a key factor in this decision.