London
 (AFP) - Prime Minister Theresa May's government was to publish its 
Brexit strategy Thursday after winning a first parliamentary vote on a 
bill that would empower her to start pulling Britain out of the EU.
The
 so-called "white paper" will outline Britain's negotiating aims as May 
prepares to officially begin the process of divorce from the European 
Union following last year's historic referendum vote.
In
 an emotional parliamentary session, MPs on Wednesday approved the first
 stage of a bill for triggering Article 50 of the EU's Lisbon Treaty, 
which would fire the starting gun on two years of exit negotiations.
Many
 pro-EU MPs voiced their anguish at voting against their own deeply-held
 beliefs to pass the bill, which is expected to receive final approval 
by the House of Lords next month.
One MP was heard shouting "Suicide!" as the result of the vote was announced in the chamber.
Pro-Brexit
 newspapers lauded the result, though others Thursday warned of growing 
discontent in May's centre-right Conservative Party.
"We
 have lift-off!" said the Daily Mail, hailing a "momentous day for 
Britain" after the "crushing majority" vote to start Brexit on its front
 page.
It
 featured an image of wartime leader Winston Churchill, and said the 114
 lawmakers who voted against the bill had betrayed "the will of the 
people".
But
 The Times said May was facing a revolt from backbench Conservatives 
unless she guarantees the right of more than three million EU citizens 
living in Britain to stay.
The premier wants the reciprocal rights of Britons in Europe guaranteed.
On
 January 17, May outlined a 12-point exit strategy, saying Britain would
 pull out of the single market in order to control immigration from the 
EU, which ran at 284,000 in the year to June 2016.
She
 revealed Britain would look to strike a new customs agreement with 
Brussels, enabling it to forge its own trade deals with the rest of the 
world.
And she warned Britain would feel free to set competitive tax rates if it cannot strike a free trade deal with the EU.
- 'Reckless Brexit' -
On Wednesday, MPs voted by a margin of 498 to 114 in the first Brexit-related vote in parliament's lower House of Commons.
Scottish nationalists and rebels from the main opposition Labour Party made up the bulk of the 114.
It came after more than 17 hours of debate, with a second and final vote in the lower house set for next week.
The
 government had sought to exclude parliament, insisting it had the power
 to trigger Article 50 on its own, but Britain's Supreme Court last week
 ruled it must consult lawmakers.
May is under intense pressure to push the bill through quickly, having pledged to trigger Article 50 by the end of March.
Dozens of amendments are scheduled for debate over three days in the House of Commons which begins on Monday.
The
 bill will then move to the upper House of Lords for debate from 
February 20, with the government hoping for their approval by March 7.
But
 the bill could be delayed in the Lords, where the Conservatives do not 
have a majority -- and where the unelected peers have no fear of a voter
 backlash.
Most
 MPs campaigned to stay in the EU ahead of last June's referendum, but 
many have decided to accept the result, however reluctantly.
The
 Guardian newspaper said it was a "scandal" that Remain-backing 
Conservative MPs voted for the bill, bar former finance minister Ken 
Clarke.
Labour
 leader Jeremy Corbyn ordered his MPs not block the bill, but 47 
rebelled, including leading members of the party who quit his shadow 
cabinet team in order to vote against the bill.
"We will not oppose Article 50 going through," said Labour finance spokesman John McDonnell.
"The
 real battle comes after Article 50 when the government then has to 
start coming back with the details of those negotiations.
"We'll be making sure we work with other political parties to prevent Theresa May's reckless Brexit."
