Are there any other constitutional amendments or agreements impacting the territories of the State of Tripura mentioned in the text?
Yes, there are other constitutional amendments impacting the territories of the State of Tripura mentioned in the text. The words "and the territories referred to in Part II of the First Schedule to the Constitution (One Hundredth Amendment) Act, 2015" indicate that the One Hundredth Amendment Act, 2015 is also relevant to the territories of Tripura. Additionally, the text refers to other amendments and agreements such as the agreement dated May 16, 1974 and protocols from September 6, 2011.