Southee had Kamrul Islam trapped in front for two in the 85th over, shortly after the game had been delayed for about 10 minutes when Rubel Hossain received medical treatment after being hit on the elbow by Trent Boult.
West Indies, who trail 1-0 in the three-Test series, finished the day on 43 for no loss, still 419 behind their improbable target. Brandon King was batting on 37, while John Campbell was on two.
Images from the fifth day's play in the second Test between India and South Africa at the Eden Gardens in Kolkata, on Thursday.
Indian captain Shubman Gill and his teammates also revelled in the win and expressed their pride and joy on social media handles.
In the course of his century, Rahul Dravid (11,182) obliterated Australian Allan Border's run-aggregate of 11,174, moving into the fourth position in the list of top run-getters in Tests. Dravid's runs' tally is exceeded only by Sachin Tendulkar (12,917), Brian Lara (11,953) and Ricky Ponting (11,345).
Resuming on their overnight total of 207-4, Pakistan ground down the Kiwi attack, with Sohail scoring 147 and Azam 127 not out before they declared their first innings on 418-5.
'...When you come back home, when there's three spinners playing and the field's spread out, you really need to get your runs with singles. The boundaries don't come that easily.'
All eyes were on pace spearhead Jasprit Bumrah, who participated in the training session, though his availability for the match is a big doubt.
New Zealand pace bowler Doug Bracewell has not recovered from a cut foot in time for the second Test against England in Wellington, the team said on their website on Monday.
Phil Jaques got his first duck in Test cricket and missed becoming the fourth player to record seven successive fifties, held jointly by Everton Weekes (WI), Andy Flower (Zim.) and Shivnarine Chanderpaul (WI).
Part-time spinners Ish Sodhi and Martin Guptill bagged three wickets each as Zimbabwe folded on the final day of the second test to hand New Zealand a comprehensive 254-run victory on Wednesday. New Zealand won the two-match series 2-0 after bowling Zimbabwe out for 132 in their second innings, though the home side were also hampered by poor umpiring decisions.
South Africa will need to knock off just 41 runs on Sunday to beat Pakistan in the second Test and take a winning 2-0 lead in the three-test series despite Pakistan providing gallant resistance on the third day at Newlands.
The Men's Selection Committee has picked India's 15-member squad for the upcoming three-match IDFC FIRST Bank Test series against New Zealand.
Sachin Tendulkar (6018) is the first Indian and the third overall to aggregate 6,000 runs or more in Tests at home, joining Australia's Ricky Ponting (6790) and West Indian Brian Lara (6217).
Discuss the second Test in Mumbai with India Abroad's Harish Kotian on Rediff ZaraBol at 1330 hours IST.
The unbroken seventh-wicket 259-run partnership between Laxman and Dhoni is India's highest for the seventh wicket in Tests, surpassing the 235 between Ravi Shastri and Syed Kirmani against England at Mumbai in November 1984.
The fitness and form of skipper Anil Kumble is India's main concern ahead of the second Test against Australia starting in Mohali on Friday. The leg spinner, who turns 38 on Friday, said after the game he hopes to be 100 percent fit to team up with off spinner Harbhajan Singh on a bouncier Mohali pitch that should suit him.
Images from the third day's play in the second Test between India and South Africa at the Eden Gardens in Kolkata, on Tuesday.
Sachin Tendulkar's 50th fifty in Test cricket is his tenth against Australia. He became the second Indian and the fourth in Tests to post 50 half-centuries or more. Allan Border tops the chart with 63 such knocks, followed by Rahul Dravid (53), Steve Waugh (50) and Tendulkar (50).
After two months of mainly settled weather in New Zealand's capital, heavy rain began falling early on Friday and ending any hopes of the game beginning on time at 11 a.m. (2200 GMT).
England made a bright start to their second Test against Pakistan at Headingley on Friday, after being hammered at Lord's last week, with Stuart Broad taking two early wickets and the visitors reduced to 68-4 at lunchtime.
Images from the second day's play in the second Test between India and South Africa at the Eden Gardens, Kolkata.
Images from Day 2 of the second Test between Bangladesh and India in Mirpur on Monday.
Steve Smith continued his sizzling form with an unbeaten century as Australia laid a strong foundation on the first day of the second Test .
'I think the partnership between me and Washington was very important.'
Chasing 476 for victory, Sri Lanka were all out for 212.
Rahane's knock became turning point: Sri Lanka coach Pothas
Bhai, tune kya batting kiya hai, kamaal ka batting kiya tune'
'Bowl fast when there's nothing going on, champion,' Smith snapped after Archer let him know he wasn't easing up despite the situation.
Rohit's 162-run partnership with Ajinkya Rahane dragged the hosts back into the contest, before England dismissed both in the final session.
South Africa's captain Graeme Smith reveals what effort went into winning the second Test against Australia.
Akash's mother, Laddooma Devi, expressed immense pride in her son's performance, calling it the realisation of a long-cherished dream.
The victorious South African team were fined for maintaining a slow over-rate in the second Test against India, which concluded in Pretoria, on Wednesday.
He revealed that the team consciously chose to go on the offensive with short balls when England were 83 for 5.
The first Test, played at the same venue, had also petered out into a predictable draw late on the final day.
England Head Coach Brendon McCullum revealed his team may have been victims of their own thoroughness, conducting "five to 10 training sessions" in the extended break between Tests after losing the opener in Perth inside two days.
They have not lost to the West Indies in 14 Tests dating back to 2003.
Despite the win, Indian Army exited the tournament as they could not make it to the quarterfinals.
IMAGES from Day 3 of the 2nd Test between West Indies and India in Kingston, Jamaica, on Sunday
In 242 international appearances, Gambhir scored 10,324 runs at an average of 38.95, with 20 centuries and 63 fifties in 283 innings. He is amongst 14 Indians to have 10,000 international runs.