اخبار عالمية و دولية
Theresa May has insisted she will not be forced into watering down her Brexit plan during negotiations with the EU.
Writing in the Sunday Telegraph, the prime minister says she will "not be pushed" into compromises on her Chequers agreement that are not in the "national interest".
But Mrs May also warns she will not "give in" to those calling for a second referendum on the withdrawal agreement.
She says it would be a "gross betrayal of our democracy and... trust".
The People's Vote, a cross-party group including some MPs, is calling for a public vote on the final Brexit deal.
The UK is on course to leave the EU on 29 March and the government had previously ruled out another referendum.
The prime minister writes that the coming months are "critical in shaping the future of our country", but that she is "clear" about her mission in fulfilling "the democratic decision of the British people".
She adds that following the Chequers agreement in July - which led to the resignation of two cabinet ministers - "real progress" has been made in Brexit negotiations.
While there is more negotiating to be done, Mrs May writes: "We want to leave with a good deal and we are confident we can reach one."
The government has been preparing for a no-deal scenario, even though this would create "real challenges for both the UK and the EU" in some sectors, she says.
But the PM adds: "We would get through it and go on to thrive."
Analysis: Back to school for politics
By Chris Mason, BBC political correspondent
Welcome to the new term in politics - it is getting loud already.
No sooner has the prime minister said she is committed to her Brexit blueprint than one of her previously loyal MPs has suggested signing up to it would be a "humiliation."
And no sooner has she insisted that another Brexit referendum would be a "gross betrayal of our democracy" than one of her own party donors says that is "balderdash."
It seems, to put it mildly, that we are in for quite a political term.
Both the big political parties at Westminster have their fair share of turmoil and the stakes couldn't be higher.
But if the last few months, or the last few years, have taught us anything, it is that we can be very confident there will be a few bumps in the road - whether a Brexit deal is done or not.
It has also secured funding from donors including Julian Dunkerton, co-founder of fashion label Superdry - who has given the largest donation of £1m to the group.
The Observer reported on Sunday that Conservative donor and former Rolls Royce chairman Sir Simon Robertson has also joined calls for a second referendum, saying he is "deeply depressed" at the tone of the Brexit debate.
But Mrs May insists in her article that her government will not back another vote.
She writes: "In the summer of 2016, millions came out to have their say.
"In many cases for the first time in decades, they trusted that their vote would count; that after years of feeling ignored by politics, their voices would be heard.
"To ask the question all over again would be a gross betrayal of our democracy - and a betrayal of that trust."
Earlier this week, it was revealed in a leaked memo that People's Vote wants Labour MPs and activists to submit a motion at the party's conference this month, committing Labour to backing a new referendum on the final deal.
The party's current policy position is to respect the result of the 2016 Brexit referendum.
عزيزي الزائر لقد قرأت خبر تم جلبه من موقع BBC : Second Brexit vote would be 'a betrayal' في موقعنا الشامل نيوز الاخباري | ولقد تم نشر الخبر من موقع BBC وتقع مسئولية صحة الخبر من عدمه على عاتقهم ويمكنك مشاهدة مصدر الخبر الأصلي من الرابط التالي BBC