Explanation: The state of Hyderabad, which was ruled by the Nizams, was located in the Deccan region of India. This region was characterized by a complex interplay of power dynamics among various regional forces. The Nizams, who were Muslim rulers, faced significant challenges from both external and internal forces.
To the west of Hyderabad, the Marathas were a formidable power. The Maratha Empire, under leaders such as Shivaji and later the Peshwas, expanded its influence across much of the Deccan and beyond. The Marathas were known for their military prowess and their ability to challenge larger empires. They often clashed with the Nizams of Hyderabad over territorial disputes and control of strategic regions.
The Marathas were particularly active in the western parts of the Deccan, which put them in direct conflict with the Nizam's territories. The Maratha invasions and raids were a constant threat to the stability and sovereignty of the Hyderabad state. The Nizams had to maintain a strong military presence and engage in diplomatic maneuvers to counter the Maratha threat.
In addition to the Marathas, the Nizams also had to contend with independent Telugu warrior chiefs who controlled various parts of the plateau region. These chiefs were often autonomous and could pose a challenge to the Nizam's authority. The Telugu warrior chiefs were part of the complex political landscape of the Deccan and added to the challenges faced by the Nizams.
The other options, such as the Sikhs and Afghans, were not significant powers in the Deccan region during the period when the state of Hyderabad was struggling. The Sikhs were primarily active in the north and northwest of India, and the Afghans were more prominent in the northwestern regions. The Mughals, while historically significant, had lost much of their influence in the Deccan by the time the Nizams were facing these challenges.
In conclusion, the Marathas were the primary external threat to the state of Hyderabad, and the Telugu warrior chiefs were internal challenges. This historical context is crucial for understanding the political and military dynamics of the Deccan region during the period of the Nizam's rule.