NHPC Limited (erstwhile National Hydroelectric Power Corporation) under the Ministry of Power, Government of India signed a Memorandum of Understanding district administration of Chamba, Himachal Pradesh for the development of green hydrogen technologies to produce hydrogen.
The International Day of Multilateralism and Diplomacy for Peace has established on December 12, 2018, through a UN resolution and has first is being celebrated on April 24, 2019.
The United Nations Food and Agriculture Organisation (FAO) and Arbor Day Foundation have jointly recognised Mumbai and Hyderabad as '2021 Tree City of the World'.