Sarma, who heads the Bharatiya Janata Party-led North East Development Alliance (NEDA), met Sangma at a hotel in Guwahati on Tuesday night, they said.
The Manipur government headed by Chief Minister N Biren Singh was plunged into crisis recently after four NPP and three BJP MLAs withdrew their support from it.
Sarma's name was proposed by Chief Minister Sarbananda Sonowal and seconded by BJP state party president Ranjeet Kumar Dass and newly elected Haflong MLA Nandita Garlosa.
Assam Chief Minister Sarbananda Sonowal and Health Minister Himanta Biswa Sarma were on Friday called to New Delhi by the Bharatiya Janata Party central leadership, apparently to discuss about the leadership issue of the next government, five days after the saffron party-led alliance emerged victorious in the assembly elections, sources said.
State BJP chief B S Yeddyurappa said the people of north-east in general and Tripura in particular have rejected the "corrupt and divisive" politics, practised by the Congress and the Communist Party of India-Marxist.
Congress had a reason to smile as it was able to emerge as the single largest party in Meghalaya, but failed to secure a majority.
After a series of meetings, Sarma told reporters that BJP's Assam legislature party is likely to meet in Guwahati on Sunday and all questions related to the next government will be answered there.
He said the decision to join the PPA was "conscious and unanimous".
Sarma's eyes, according to those close to him, were always set on the top job in Assam. However, the leader who owed his early rise to two former chief ministers from the Congress had to toil for many years with dogged determination to achieve his goal.
What are the political equations, the challenges, and the threats?
Close to half of the total 543 Lok Sabha seats are bracing for multi-cornered fight this time, making the contest way more interesting and intense than it was in the 2019 elections.
Terrorism across India will continue as long as Pakistan does not end "its mischief" through the Inter Services Intelligence in places like the north-east, National Democratic Alliance convenor George Fernandes said on Thursday.
BJP strategists know it may not repeat its 2014 performance in its traditionally strong bases in the north and the west. This is where the success in the north east and east is so important.
Senior Assam minister Himanta Biswa Sarma on Wednesday said the government cannot implement the recommendations of the central panel on Clause 6 of the Assam Accord, as those are "far from legal reality".
Himanta Biswa Sarma -- who is also the North East Democratic Alliance convenor -- took the oath of office and secrecy in Assamese.
Addressing a press conference, minister Neiba Kronu said members of the government's Core Committee on the Naga political issue will have a meeting with Assam Chief Minister Himanta Biswa Sarma, who is also the convenor of the North East Democratic Alliance (NEDA), in Kohima on December 9 to decide on the approach in the aftermath of the civilian killings.
A decision on the next chief minister in Assam is yet to be taken though two days have passed since the Bharatiya Janata Party-led alliance won the assembly election and the state chief of the saffron party said on Tuesday that either incumbent Sarbananda Sonowal or senior minister Himanta Biswa Sarma will head the next government.
Mizo National Front, a constituent of the BJP-led NEDA said he was completely against the BJP as far as the ideology and other things are concerned.
Polling will be held between 7 am and 4 pm, except in some polling stations of the interior districts of Nagaland, where the process is scheduled to conclude at 3 pm. The two states have a 60-member House each, but voting will be held for 59 constituencies in both.
The Assam finance minister said that it is not possible for the person to go back to his country of origin and collect a copy of police report to show that he was subjected to religious persecution.
UP and Bihar contributed 105 seats to the BJP's tally in 2014. It has now lost 8 Lok Sabha by-polls in the last four years, including three successive losses in UP and two seats in Rajasthan.
The fulcrum of victory or defeat of parties attempting to form a government is held by smaller players and those willing to defect.
The four MLAs, accompanied by Sangma and BJP's trouble-shooter and Assam minister Himanta Biswa Sarma, visited the Raj Bhavan in the afternoon to submit letter of support to the BJP-led government.
New Assam Chief Minister Himanta Biswa Sarma Monday said controlling the 'alarming' COVID-19 situation in the state is his first priority and his aim will be to make the state one of the top five in the country in the next five years.
Now, the chief minister is under pressure to make good his promise after the December 4 incident in Nagaland's Mon, where 14 people were killedAFSPA has eclipsed all other achievements of the Biren Singh government.
There are three things you never do in a small North East state: Undermine local leaders, divide and rule, push homogenisation, asserts Shekhar Gupta.
The 44 legislators, including Arunachal Pradesh Chief Minister Pema Khandu, who deserted the Congress party on Friday and joined the People's Party of Arunachal are set to form a new government with the support of the Bharatiya Janata Party-led North East Democratic Alliance.
'The real issue between India and China is that the Chinese have transgressed along the Line of Actual Control at multiple points.'
The juggernaut of the Bharatiya Janata Party-led National Democratic Alliance, which triumphed in three of the four east and north-eastern states that went for assembly bypolls on Saturday, was halted yet again in West Bengal where Mamata Banerjee's Trinamool Congress registered a six-on-six clean sweep.
Bihar Chief Minister Nitish Kumar's Janata Dal-United on Wednesday described as "high indiscipline" and "arbitrary" the support extended by its Nagaland unit to the newly formed government in that state where the Nationalist Democratic Progressive Party-Bharatiya Janata Party alliance returned to power.
Prime Minister Narendra Modi will be on a two-day visit to the North East from Tuesday, during which he will attend the oath-taking ceremonies of new governments in three states of the region.
'There are 17 million Hindus in Bangladesh and we, in the north east, see this Citizenship (Amendment) Bill as a route for them to enter India on the plea that they are facing persecution in Bangladesh.'
The new 'Mission 350+' is to focus on 150 seats where the BJP was number two or three in 2014.
For the most battle-hardened, specialised and successful counter-insurgency army in the world, this is an unfamiliar, first-time experience of dealing with the north east's deepest complexities, observes Shekhar Gupta.
Manoj Tiwari and RK Singh found fault with the party's strategy and supported the demand of veterans like L K Advani that accountability be fixed.
Arunachal Pradesh is now the 14th state having a coalition government. PPA government is a constituent partner of the North East Democratic Alliance.
Five days before the Big Opposition rally in Patna, one of the Mahagathbandhan's allies will walk out of the ruling alliance.
The PPA, an alliance partner of the North East Democratic Alliance government in the state, on Friday selected Takam Pario as the new chief minister of the state.
The mandate will help further the development agenda in these states, with good governance and policy reforms taking centrestage
In this COVID-19 phase, the BJP leveraged its pre-eminence again to tip the power scales in its favour and relegate its allies in the National Democratic Alliance to a lesser position. Radhika Ramaseshan reports.