The BJP is making a determined bid to expand its footprint in the Northeast, buoyed by formation of its governments in Assam, Manipur and Arunachal Pradesh.
Meghalaya, in particular, is important for the Congress, where it has been part of the government for 10 years.
BJP's resolve could be gauged from the fact that Prime Minister Narendra Modi spearheaded the campaign. Party chief Amit Shah, Union Home Minister Rajnath Singh, Defence Minister Nirmala Sitharaman, Information and Broadcasting minister Smriti Irani and a host of other leaders also chipped in.
Union Minister of State for Tourism KJ Alphons, a Christian from Kerala, stayed put in Meghalaya as the BJP in-charge of the state with a predominant Christian population.
From the Congress, its president Rahul Gandhi campaigned in the state. Its media chief Randeep Singh Surjewala and MP Shashi Tharoor extended helping hands.
With a total of 25 Lok Sabha seats and 14 Rajya Sabha berths, the eight states of the region are crucial for the BJP to add up to its number in 2019 general election.
At present, the BJP has eight Lok Sabha members from the region, and the Congress has seven.
In the Rajya Sabha, out of total 14 seats, the BJP has one and the Congress nine. The rest are with local parties.
As the clock ticked 4 pm, campaigning ended in both Meghalaya and Nagaland.
The Congress and the BJP are slugging it out in Meghalaya. The Congress has fielded 59 candidates, while the BJP has put up nominees in 47 constituencies.
Though they are fighting separately, in Meghalaya NPP of Conrad Sangma, son of former Lok Sabha Speaker PA Sangma, is the BJP's partner in NEDA (North East Democratic Alliance).
In Nagaland, the BJP's hope hinges on its alliance partner NDPP (Nationalist Democratic Progressive Party) of Neiphiu Rio which is contesting 40 seats. The BJP is fighting 20.
The Congress, which has given three chief ministers to Nagaland, is contesting only 18 seats, two less than the BJP.
In Meghalaya, election has been countermanded in Williamnagar in the wake of the killing of NCP candidate Jonathone N Sangma in an IED blast during campaigning.
In Nagaland, NDPP chief Neiphiu Rio has been declared elected unopposed from the Northern Angami-II constituency.
There are 370 candidates in the fray in Meghalaya whose fate would be decided by EVMs on February 27.
A total of 18.4 lakh voters are eligible to exercise their franchise at 3,083 polling stations in the state.
Chief Electoral Officer F R Kharkongor said 67 all-women polling stations and 61 model polling stations have been set up for the first time in the state.
Thirty-two women are in the fray, the maximum so far in electoral politics in the state, he said.
A total of 11,91,513 voters, including 5,89,806 women will exercise their franchise on February 27.
Voting will be held in 2,156 polling stations as 40 polling stations falls under the Northern Angami-II seat, from where Rio has won unopposed.
Election process in Nagaland started on a difficult note. In view of no-election diktat from the Core Committee of Nagaland Tribal Hohos and Civil Organisations advocating "solution (to the Naga political issue) before election" , political parties initially kept away from poll.
Though filing of nominations started on January 31, the first batch of 22 contestants filed their nominations only on the penultimate day on February 6. The last day saw heavy rush of nominees filing papers.
After scrutiny and withdrawal, a total of 227 nominees are left in the field.