New Delhi, Sept. 21 -- Prime Minister Narendra Modi said September 22 will be a "very important day" for the development of the Northeast, as several key projects in energy, connectivity, and healthcare will be launched during his visit to Arunachal Pradesh on Monday.

He will also inaugurate development works at the Mata Tripura Sundari Temple Complex in Tripura.

"Tomorrow, 22nd September, is a very important day for the development of the Northeast. During a programme in Itanagar, Arunachal Pradesh, will launch key projects linked to energy, connectivity, healthcare and more. The foundation stone would be laid for two mega hydropower projects. Later, in Udaipur, Tripura, will inaugurate development works at the Mata Tripura Sundari Tem...