What territories were added to the Union Territories as per the State of Arunachal Pradesh Act, 1986?
The territories added to the Union Territories as per the State of Arunachal Pradesh Act, 1986 are not explicitly mentioned in the provided context. However, it states that the ins. (insertion) numbered 5 refers to the State of Arunachal Pradesh Act, 1986, which might have added some territories to the Union Territories as per the act.