Koirala, who was elected prime minister of Nepal on February 10, 2014, died at his residence in Maharajgunj in the outskirts of capital Kathmandu at 12.50 am (local time), Nepali Congress general secretary Prakash Man Singh said.
As of now, tankers carry petroleum products from India to Nepal as part of an arrangement which is in place since 1973.
Nepal's new Prime Minister K P Sharma Oli on Friday said that the blockade of key border points with India is 'more inhuman than a war' as he criticised New Delhi for raking up alleged rights abuse in Nepal at the UNHRC.
Prime Minister Narendra Modi's visit to Janakpur, the revered Hindu religious site in Nepal, has not yet been officially cancelled despite reports about the trip being called off due to opposition by some political parties, the government said.
India should put a check on its cheque book diplomacy with Nepal. Nepal must be made to bear the costs of its strategic provocations.
India said it firmly believes that a peaceful and secure neighbourhood will yield "rich dividends" for SAARC nations.
Modi said Nepal and India can benefit if they cooperate and work together for the promotion of five Ts: Tradition, Trade, Tourism, Technology and Transport.
As India makes efforts to deepen its diplomatic and economic engagement with its neighbours, Nepal on Saturday said there is a "historic opportunity" in taking bilateral ties with India to the "next level" and that it must be seized by both the countries.
Six months after Nepal was devastated by a massive earthquake, relief efforts are literally running out of steam as weeks of protests against a new constitution have led to a critical shortage of fuel. Naomi Mihara reports on how NGOs are racing against time to reach aid to the people before winter sets in.
The two countries sealed 10 agreements, including the much-publicised transit trade treaty which will end Nepal's total dependency on Indian sea ports for third-country trade.
Jaya Puri Gharti, who served as a cabinet minister during the Maoists' term in government, tells Patrick Ward about the issues facing Nepal and the difficult road to reconciliation.
For India to endorse Nepal's Buddhist conference will be like sipping from a poisoned chalice, warns former RA&W official Jayadeva Ranade.
Sanjeev Vashishta, chief executive officer at SRL Diagnostics, talks to Deepak Patel about expansion plans and regulations for the sector.
Do Modi's foreign visits actually serve India or they nothing more than expensive tools for domestic positioning and image-building, asks Shehzad Poonawalla.