Complex sentence: The Mirs of both sent an annual tribute to the Kashmir Durbar until 1947, and along with the ruler of Hunza, was considered to be among the most loyal vassals of the Maharaja of Kashmir.
Split into simpler sentences: The Mirs of both sent an annual tribute to the Kashmir Durbar until 1947. Along with the ruler of Hunza, the Mir of Nagar was considered to be among the most loyal vassals of the Maharaja of Kashmir.