A felony conviction could disrupt Boeing's ability to secure government contracts such as those with the US military
Shreyas Iyer and KL Rahul struck brisk half centuries to help India post 174-5 in their 20 overs after Bangladesh captain Mahmudullah won the toss and chose to bowl. Iyer smashed 62 off just 33 balls while Rahul made 52 from 35.
In reply, Bangladesh lost Liton Das and Soumya Sarkar in successive deliveries to Chahar early to get off to a false start in their chase and were finally all out for 144 to go down 2-1 in the series.
Opener Mohammad Naim, who made his international debut during the series, kept Bangladesh in the hunt with 81 off 48 balls but his dismissal in the 16th over snuffed out the touring side's chances.
Naim added 98 for the third wicket with Mohammad Mithun, who made 27, before the latter became Chahar's third wicket of the evening.
Chahar then dismissed Shafiul Islam on the last delivery of his third over and returned in his final one to send back Mustafizur Rahman and Aminul Islam to complete his hat-trick and finish with figures of six wickets for seven runs off 3.2 overs.
His figures broke Sri Lanka spinner Ajantha Mendis' mark of 6-8 against Zimbabwe in 2012 as the best bowling figures in the shortest format of the game.
India all-rounder Shivam Dube picked up 3-40, including the prized scalps of Naim and experienced Mushfiqur Rahim.
India's stand-in skipper Rohit Sharma, leading the side in the absence of rested Virat Kohli, fell for just two while his opening partner Shikhar Dhawan also did not last long and was out for 19.
Bangladesh medium paceman Shafiul accounted for both the experienced openers and could have also dismissed Iyer for nought if Aminul had managed to hold on to a simple catch.
India have struggled to identify their number four batsman in limited-overs cricket in the last 12 months but Iyer showed he could be the solution to their middle order woes.
He hit five sixes and three fours and stitched together a 59-run stand with Rahul.
Iyer's stroke-filled knock ended when he holed out to Sarkar, who had minutes earlier dismissed out-of-form Rishabh Pant for six in the same over.
The two sides will next play a two-test series, with the first starting at Indore from Thursday.Scoreboard
India
R. Sharma b Shafiul 2
S. Dhawan c Mahmudullah b Shafiul 19
KL Rahul c Liton b Al-Amin 52
S. Iyer c Liton b Soumya 62
R. Pant b Soumya 6
M. Pandey not out 22
S. Dube not out 9
Extras (w2) 2
Total (5 wkts, 20 overs) 174
Did not bat: W. Sundar, Y. Chahal, D. Chahar, K. Ahmed
Fall of wickets: 1-3, 2-35, 3-94, 4-139, 5-144
Bowling: Al-Amin 4-0-22-1, Shafiul 4-1-32-2, Mustafizur 4-0-42-0 (w2), Aminul 3-0-29-0, Soumya 4-0-29-2, Afif 1-0-20-0
Bangladesh
Liton Das c W Sundar b Chahar 9
M Naim b Dube 81
S Sarkar c Dube b Chahar 0
M Mithun c Rahul b Chahar 27
M Rahim b Dube 0
Mahmudullah (c) b Chahal 8
A Hossain c & b Dube 0
A Islam b Chahar 9
S Islam c Rahul b Chahar 4
M Rahman c Iyer b Chahar 1
A Hossain not out 0
Extras (lb3, w2) 5
Total (all out, 19.2 overs) 144
Fall of wickets: 1-12, 2-12, 3-110, 4-110, 5-126, 6-126, 7-130, 8-135, 9-144, 10-144
Bowling: K Ahmed 4-0-27-0; W Sundar 4-0-34-0; D Chahar 3.2-0-7-6; Y Chahal 4-0-43-1; S Dube 4-0-30-3
Toss: Bangladesh
Umpires: CK Nandan (IND), Anil Chaudhary (IND)
TV Umpire: Nitin Menon (IND)
Match referee: Ranjan Madugalle (SRI)
A felony conviction could disrupt Boeing's ability to secure government contracts such as those with the US military
Foreign portfolio investments shrinking with overseas investors pulling $2.8 billion from rupiah government bonds and its stock market until June this year
The top priority for travellers is fully understanding the specific limitations around what losses or incidents would qualify for payouts under their chosen insurance policy
A brigade consists of between 3,000 and 7,000 troops, so generating 35 to 50 more such units would present a significant challenge
The move follows a one-day walkout in June, the first such collective action at the company, which went decades without unionisation
The Audi RS3 Sportback is the superhero hot hatch version of the tame Audi A3 commuter
Four off-duty police officers attacked while returning home in Alice Springs
Narendra Modi says New Delhi seeks to play a supportive role for a peaceful and stable region