Kami Rita and his group of 11 Sherpa guides summitted the 8,848.86-metre peak at 6.55 pm (local time).
The 75-year-old veteran politician and Nepali Congress President took the oath of office and secrecy from President Bidya Devi Bhandari during a swearing-in ceremony which was delayed by over two hours.
A five-member Constitutional Bench of the Supreme Court led by Chief Justice Cholendra Shumsher Rana issued the verdict stating that President Bhandari's decision to dissolve the lower house upon a recommendation of Prime Minister K P Sharma Oli was an unconstitutional act, delivering a major blow to the veteran Communist leader who was preparing for snap polls.
Nepal's political crisis deepened on Friday as both embattled Prime Minister K P Sharma Oli and the Opposition parties staked a claim for the formation of a new government by submitting letters comprising signatures of lawmakers to President Bidya Devi Bhandari.
Prime Minister Oli secured 93 votes in the lower house of parliament during a special session convened on the directives of President Bidya Devi Bhandari.
Four Nepalese nationals were arrested here on Saturday for possessing 2.5 kilogrammes of unprocessed uranium, with one of them claiming that her father-in-law 'brought' it from India where he worked in a uranium mine some 20 years ago, police said.
The decision to remove Oli from the party's general membership was taken at the Standing Committee meeting of the faction led by former prime ministers Prachanda and Madhav Kumar Nepal after Oli failed to produce explanation to his recent moves as sought by party leadership, sources said.
The move comes as the intra-party feud reached climax in the ruling NCP which has been witnessing months long tussle between two factions, one led by 68-year-old Oli and Party's chairman and another led by 66-year-old 'Prachanda', also the executive chair of the party and former premier.
Shringla began his two-day official visit to Nepal on Thursday. He was accorded a warm welcome on his maiden visit to Nepal which is happening at the invitation of Nepal Foreign Secretary Paudyal, amid a strain in bilateral ties following a bitter border row between the two countries.
PM Oli said that "there has been good friendship between Nepal and India".
Gen K M Cariappa was the first Indian Army chief to be decorated with the title in 1950.
Naravane is scheduled to meet Prime Minister K P Sharma Oli on Friday.
Gen Naravane on Tuesday said he was eagerly looking forward to the visit and exuded confidence that it will go a long way in strengthening the "bonds of friendship" between the armies of the two countries.
His visit comes ahead of the upcoming official trip of Indian Army chief Gen M M Naravane to Nepal in the first week of November. Goel called on Prime Minister Oli at his official residence at Baluwatar on Wednesday evening, the premier's press advisor Surya Thapa told PTI.
According to media reports in Kathmandu, China has allegedly constructed 11 buildings on the Nepalese territory in the Humla district bordering Tibet. The disputed area lies in Lampcha village of Namkha Rural Municipality in Humla district.
India has already termed as untenable the 'artificial enlargement' of the territorial claims by Nepal after its Parliament unanimously approved the new political map of the country featuring Lipulekh, Kalapani and Limpiyadhura areas which India maintains belongs to it.
India has already termed as untenable the 'artificial enlargement' of the territorial claims by Nepal after its Parliament unanimously approved the new political map of the country featuring Lipulekh, Kalapani and Limpiyadhura areas which India maintains belongs to it.
The meeting came days after Nepal Prime Minister K P Sharma Oli telephoned his Indian counterpart Narendra Modi to greet him on India's 74th Independence Day, in the first high-level contact after bilateral ties came under severe strain following issuance of a new political map by Nepal in May.
Prime Minister Oli did not attend the meeting of the 45-member Standing Committee, he said, adding that the next meeting of the top body of the NCP will be held a week later. The meeting took place after it was postponed seven times to allow Oli and Prachanda more time to sort out their differences.
In a statement, the Ministry of Foreign Affairs on Tuesday clarified that the remarks made by Prime Minister Oli 'are not linked to any political subject and have no intention at all to hurt the feelings and sentiments of anyone'.