Tranquebar as a Danish colony was established in 1620, as a result of a treaty between Christian IV of Denmark and Raghunatha Nayak of Thanjavur.[3][4] One of the stipulations of the treaty obligated the Danes to give an annual tribute to the Thanjavurian Nayak,[5] however, because of the nearly constant dire situation of the Danish East India Company, the Danes could frequently not pay off the tribute. This would lead to a series of conflicts between the aforementioned two, and Fort Dansborg was at risk of conquest numerous times.[a]
In 1699, the Danes were again on bad terms with the Indian Nayak, and the Nayak sought to resolve this by ousting the Danes from Tranquebar.[6]
Siege
The Nayak's forces numbered between 20 and 30,000 men,[7][6][8] 1,000 of which were cavalry,[7] and is said to have consisted of the Nayak's whole force.[1] The Indians began digging entrenchments a mile from the town,[7] and with hard labour they brought their trenches a mile down and were within pistol-shot from the walls.[8][6][7] Concurrently, the Indians had shelled Tranquebar, in which they nearly demolished one of the bastions, and were thus ready to launch an assault on the town.[7] This was when the Danish governor,[7] Claus Vogdt, would ask the English at Madras for assistance,[6] which was readily granted, and English forces was subsequently sent.[6][8]
The Danish morale by now was low, and they considered retreating from the town into Fort Dansborg.[7] However, at this critical moment, English reinforcements arrived and a sortie by 200 Black men was immediately carried out.[8][7] Despite initial difficulties, the sorties were successful, and the Indian army retreated from its trenches.[9]
Aftermath
Subsequently, the Danes and Thanjavurians concluded a treaty about six months after the arrival of English reinforcements.[2] Notably, the Mughal Emperor never intermeddled in the matter, despite the Thanjavur Maratha kingdom being his tributary.[2] Tranquebar would endure another siege by the Nayak in 1718, however, he would be unable to make any impression,[8][6] and Tranquebar would subsequently never be disturbed by the Nayak again.[10]