The 'Tripartite struggle' was a significant conflict that took place during medieval India. It was fought among three major dynasties - the Pala, Rashtrakuta, and Gurjara-Pratihara. Let's delve into the details of this conflict:

The Pala Dynasty:
- The Pala dynasty was ruling over Bengal and Bihar regions during the 8th to 12th centuries CE.
- They were known for their patronage of Buddhism and the establishment of the Nalanda University.
- The Palas had a strong navy and controlled a vast maritime trade network, which contributed to their wealth and power.

The Rashtrakuta Dynasty:
- The Rashtrakutas were a prominent dynasty that ruled over the Deccan region from the 6th to the 10th centuries CE.
- They were known for their military prowess and extensive territorial expansion.
- The Rashtrakutas had a strong influence on the cultural and architectural development of the region, especially in the form of rock-cut temples.

The Gurjara-Pratihara Dynasty:
- The Gurjara-Pratiharas were a Rajput dynasty that ruled over the northern parts of India, including present-day Rajasthan and Gujarat, from the 6th to the 11th centuries CE.
- They were known for their political and military strength, with their capital located in Kannauj.
- The Gurjara-Pratiharas successfully resisted Arab invasions and played a crucial role in the defense of northern India.

The Tripartite Struggle:
- The Tripartite struggle was a prolonged conflict that revolved around the control of the city of Kanauj (Kannauj), which was a strategic and prosperous center.
- The conflict began around the mid-8th century CE and continued for several centuries, with intermittent periods of peace and war.
- The three dynasties, Pala, Rashtrakuta, and Gurjara-Pratihara, vied for dominance and control over Kanauj, as it provided political legitimacy and access to resources and trade routes.
- The struggle involved multiple military campaigns, alliances, and betrayals among the dynasties.
- Eventually, the Gurjara-Pratiharas emerged victorious and established their dominance over Kanauj by the 10th century CE.

In conclusion, the Tripartite struggle was fought primarily among the Pala, Rashtrakuta, and Gurjara-Pratihara dynasties. These powerful dynasties sought control over Kanauj, leading to a prolonged conflict that shaped the political landscape of medieval India.