Vettel stayed ahead in what had seemed like a logical one-stop race for all the drivers starting on the soft tyre, but Ferrari surprised everyone by bringing the German in for another set of medium tyres on lap 42. "I needed this pole because I haven't had one for a while".
"This is more like it, let's keep this up", Hamilton told his celebrating team over the radio as he swept past the checkered flag.
The victory will be hugely pleasing and of some relief to the British driver and his team.
Hamilton pulled away early and was able to comfortably control the pace of the race through to the end, finishing more than 20 seconds ahead of his teammate. "These guys have done an awesome job, and I'm just really proud of everyone". It has been a constant learning process with the tyres, getting them working in a very narrow window.
All eyes now turn to Monaco for arguably the most iconic of the season's races on May 27.
But Mercedes, who pitted some 10 laps earlier than the two Red Bulls, managed their tyres to the finish, while Vettel's hopes were futher dashed by his own slow second stop under the virtual safety auto.
The race leader had to navigate multiple virtual safety auto periods during the race, as well as a full safety vehicle deployed for an opening lap crash caused by Romain Grosjean who had spun in Turn 3.
All three drivers were unhurt but it was an exceptionally risky incident and why Grosjean kept his foot on the gas as he span, causing smoke that unsighted the following drivers, seems inexplicable.
Mercedes was in front in Barcelona the entire weekend, setting the fastest time in all practice sessions and taking pole position with Hamilton - his first since the season-opener in Australia. Sensitive nerves no longer jangling, Hamilton leaves Barcelona with the assured calm he has been looking for since reeling from that shell-shocked second in Melbourne.
The safety auto was deployed for six laps here to deal with the debris before Hamilton executed a masterful restart to leave Vettel for dust, and by lap 15, the Brit had already moved 6.5 seconds clear of his rival.
Ferrari and Vettel clearly felt the consequences of the decision - but so did Mercedes, who capitalised to take both first and second place.
Max Verstappen, who ran into Williams' Sergey Sirotkin, took third with a broken left front-end plate for his first podium of the season. This brought out the virtual safety vehicle while Ocon's stricken VJM11 was hauled off the track, allowing Vettel a reduced-cost pit stop for another set of medium tires.
All three were out of the race in an instant to mark another embarrassing chapter for Grosjean after he crashed out under the safety vehicle last time out in Baku.
Since coming to power at the centre in May, 2014, BJP has reduced Congress' presence in power to just three major states. Speaking about the Karnataka polls, Athawale said that he is confident of BJP getting full majority.
But a link to Islamist terrorists was made after a publication of the Islamic State group's Amaq News Agency. A counterterrorism investigator said four police officers were wounded and were being treated at a hospital.
The letter says that Mr Trump's "peace through strength policies are working" in bringing North Korea to the negotiating table. The Nobel Committee does not publish the list of nominations for the peace prize.
It is believed Trump was referencing a comment made by Dr Griffiths during a BBC Radio interview earlier this year. Of course that's not true but that did not stop the US President from telling a pro-gun rally that it was.
Some portion of the money came from the Great American Committee, a super PAC created by Mike Pence to further Trump's agenda. Welcoming them at the airport, Trump told reporters that the return of the three detainees is "very meaningful".
Guardiola said: "The Brighton we will give him what he deserves, one of the most attractive experiences a player can receive". A second Premier League title came in 2013-14, with Toure making a striking 20 league goals from midfield.
State Department on Saturday confirmed the new restrictions on its employees in Pakistan but declined further comment. According to details, a special aircraft arrived at the Nur Khan Airbase here to take the American diplomat home.
Casey took the heat for LeBron's game-winner - but made it clear he ordered his team to trap, and force him to give it up. It is impossible to say that making better in-game adjustments would have swung any of these series the other way.
Or that he was nine shots out of the lead in a tie for 48th, his worst position through 36 holes in his last five tournaments. It's fun to putt on greens where you get on line and just watch it roll end-over-end, and hopefully go right in the hole".
Many British Columbians never recieved emergency test alert
This is just a test - the first test of wireless emergency alerts in British Columbia issued by the national Alert Ready program. The public alert system was tested in Ontario and Quebec on Monday and experienced what were described as "serious glitches".
TALAT: Surf lights up blue in San Diego
In California, the majority are not caused by species that produce toxins, such as domoic acid, according to researchers. The bioluminescence is the result of a red tide offshore, according to the Scripps Institution of Oceanography .
Eurovsion hopefuls take to the stage in Lisbon semi-finals
Guy Sebastian, Dami Im and Isaiah have given it their best at Eurovision since 2015, and this year it's Jessica Mauboy's turn. With seven victories, Ireland is the most successful country at the contest, but finished in last place at the final in 2013.
Sox Vs Yanks In London 2019
The closest center field wall in baseball is at the Red Sox' Fenway Park, where the 17-foot high wall is 390 feet from home plate. The teams have met in the American League Championship Series three times, with the Yankees emerging as winners on two occasions.
Woman Turns $18 Into $1.2M On Kentucky Derby Bet
Good Magic was sired by 2007 Preakness victor Curlin, but trainer Chad Brown won't commit to the Preakness just yet. Lucia, where Teo is attempting to develop a horse racing resort in a place where there are no thoroughbreds.
DJI and Microsoft team up on SDK for Windows 10
Azure, if you're not familiar, is Microsoft's cloud computing service, and the star of Microsoft's show this year. The new figure was shared onstage at Microsoft's Build developer conference being held May 7-9 in Seattle.
Albert Pujols accomplishes one of baseball's rarest feats
Ichiro Suzuki earned his 3,000th major league hit on August 7, 2016, with a triple when he was playing for the Miami Marlins. I just had pinch-hitting opportunities. "I was able to start on the last day of the road trip and getting it then".
Knicks Tap Fizdale To Be New Head Coach
Fizdale is New York's 11th head coach since the 2001-02 season, and the fifth since the start of the 2010-11 season. It's reported that NY will hold a news conference to present Fizdale as new coach to media early next week.