Where has North East Sustainable Development Goal Conclave 2020 been held?

Option 3 is correct: The North East Sustainable Development Goals Conclave 2020 will be held in Assam from February 24-26, 2020 . The Conclave is to be held in the state capital Guwahati . The theme of the Sustainable Development Goals (SDG) Conclave 2020 is Partnerships, Cooperation and Development of North Eastern States . The three-day event is being organised by the government think-tank Niti Aayog in association with the North Eastern Council, Government of Assam, Tata Trusts, United Nations Development Programme (UNDP) and Research and Information System for Developing Countries (RIS) . Chief Ministers of all the northeastern states namely Arunachal Pradesh, Manipur, Nagaland, Manipur, Meghalaya, Assam, Tripura and Sikkim are to participate in the conclave. Know about Assam : Capital: Dispur No. of districts: 33 Formed on: 26 January 1950 Chief Minister : Sarbananda Sonowal (21 Feb 2020) Governor of Assam: Jagdish Mukhi (21 Feb 2020) State Animal: One- horned rhinoceros State Bird: White-winged wood duck State Flower: Kopou phul (Foxtail Orchid) State Tree: Hollong Languages: Assamese, Bodo, Bengali ​ Major Rivers Subansiri, Lohit (Tellu), Dihang/Siang, Kopili, Dhaleswari, Barak, Dhaleswari, Kameng, Brahmaputra, Kameng Major Regional Festivals Bihu, Ambubachi, Elephant festival, Brahmaputra beach festival, Majuli, Baishagu, Baikho, Me-Dum-Mi-Phi World Heritage Sites Kaziranga National Park on the bank of the Brahmaputra Manas Wildlife Sanctuary near the border with Bhutan National Parks Dibru-Saikhowa National Park Kaziranga National Park Manas National Park Nameri National Park Rajiv Gandhi Orang National Park