Notes: Kiren Rijiju, the Union Minister of State for Home Affairs, has inaugurated the Research Institution of World Ancient, Traditional, Culture & Heritage (RIWATCH) Museum at Roing in Arunachal Pradesh on July 22, 2017. The museum will serve as a place of exchange of cultural values of various tribes of the state and the North East. The MoS also pressed for documentation and research to preserve age-old culture and traditions of the state and exhorted people to shoulder the responsibility to pass on traditional and cultural values to the next generation. According to UNESCO report, there are 32 languages in Arunachal Pradesh that are on the verge of extinction and the state government is initiating programmes and policies to find out and to revive those minor and major tribal languages. Beside this, Rijiju also inaugurated the 235-meter long Chimari Bridge, which would serve as a life line between the National Highway 52 of Roing-Tezu. The bridge has been constructed by BRO.