Five people are known to have died on Everest and one in Lhotse in the spring season last year.
The number of people climbing Everest in 2019 could exceed last year's record of 807 people reaching the summit.
The rising numbers of people climbing - and dying - on Everest has led for calls for permits to be limited.
Ben Fogle, the adventurer and television presenter who climbed the mountain last year, called for "London Marathon style lottery for climbing permits" in a Twitter post.
Ever since I first stepped through the door behind me as Prime Minister, I have striven to make the United Kingdom a country that works not just for a privileged few, but for everyone. And to honor the result of the EU referendum. Back in 2016, we gave the British people a choice. Against all predictions, the British people voted to leave the European Union. I feel as certain today as I did three years ago that in a democracy, if you give people a choice you have a duty to implement what they decide. I have done my best to do that. I negotiated the terms of our exit and a new relationship with our closest neighbors that protects jobs, our security and our Union. I have done everything I can to convince MPs to back that deal. Sadly, I have not been able to do so. I tried three times. I believe it was right to persevere, even when the odds against success seemed high. But it is now clear to me that it is in the best interests of the country for a new Prime Minister to lead that effort. So I am today announcing that I will resign as leader of the Conservative and Unionist Party on Friday 7 June so that a successor can be chosen. I have agreed with the Party Chairman and with the Chairman of the 1922 Committee that the process for electing a new leader should begin in the following week. I have kept Her Majesty the Queen fully informed of my intentions, and I will continue to serve as her Prime Minister until the process has concluded. It is, and will always remain, a matter of deep regret to me that I have not been able to deliver Brexit. It will be for my successor to seek a way forward that honors the result of the referendum. To succeed, he or she will have to find consensus in Parliament where I have not. Such a consensus can only be reached if those on all sides of the debate are willing to compromise. For many years the great humanitarian Sir Nicholas Winton – who saved the lives of hundreds of children by arranging their evacuation from Nazi-occupied Czechoslovakia through the Kindertransport – was my constituent in Maidenhead. At another time of political controversy, a few years before his death, he took me to one side at a local event and gave me a piece of advice. He said, ‘Never forget that compromise is not a dirty word. Life depends on compromise.’ He was right. As we strive to find the compromises we need in our politics – whether to deliver Brexit, or to restore devolved government in Northern Ireland – we must remember what brought us here. Because the referendum was not just a call to leave the EU but for profound change in our country. A call to make the United Kingdom a country that truly works for everyone. I am proud of the progress we have made over the last three years. We have completed the work that David Cameron and George Osborne started: the deficit is almost eliminated, our national debt is falling and we are bringing an end to austerity. My focus has been on ensuring that the good jobs of the future will be created in communities across the whole country, not just in London and the South East, through our Modern Industrial Strategy. We have helped more people than ever enjoy the security of a job. We are building more homes and helping first-time buyers onto the housing ladder - so young people can enjoy the opportunities their parents did. And we are protecting the environment, eliminating plastic waste, tackling climate change and improving air quality. This is what a decent, moderate and patriotic Conservative Government, on the common ground of British politics, can achieve - even as we tackle the biggest peacetime challenge any government has faced. I know that the Conservative Party can renew itself in the years ahead. That we can deliver Brexit and serve the British people with policies inspired by our values. Security; freedom; opportunity. Those values have guided me throughout my career. But the unique privilege of this office is to use this platform to give a voice to the voiceless, to fight the burning injustices that still scar our society. That is why I put proper funding for mental health at the heart of our NHS long-term plan. It is why I am ending the postcode lottery for survivors of domestic abuse. It is why the Race Disparity Audit and gender pay reporting are shining a light on inequality, so it has nowhere to hide. And that is why I set up the independent public inquiry into the tragedy at Grenfell Tower – to search for the truth, so nothing like it can ever happen again, and so the people who lost their lives that night are never forgotten. Because this country is a Union. Not just a family of four nations. But a union of people – all of us. Whatever our background, the color of our skin, or who we love. We stand together. And together we have a great future. Our politics may be under strain, but there is so much that is good about this country. So much to be proud of. So much to be optimistic about. I will shortly leave the job that it has been the honor of my life to hold – the second female Prime Minister but certainly not the last. I do so with no ill will, but with enormous and enduring gratitude to have had the opportunity to serve the country I love.
Ever since I first stepped through the door behind me as Prime Minister, I have striven to make the United Kingdom a country that works not just for a privileged few, but for everyone. And to honor the result of the EU referendum. Back in 2016, we gave the British people a choice. Against all predictions, the British people voted to leave the European Union. I feel as certain today as I did three years ago that in a democracy, if you give people a choice you have a duty to implement what they decide. I have done my best to do that. I negotiated the terms of our exit and a new relationship with our closest neighbors that protects jobs, our security and our Union. I have done everything I can to convince MPs to back that deal. Sadly, I have not been able to do so. I tried three times. I believe it was right to persevere, even when the odds against success seemed high. But it is now clear to me that it is in the best interests of the country for a new Prime Minister to lead that effort. So I am today announcing that I will resign as leader of the Conservative and Unionist Party on Friday 7 June so that a successor can be chosen. I have agreed with the Party Chairman and with the Chairman of the 1922 Committee that the process for electing a new leader should begin in the following week. I have kept Her Majesty the Queen fully informed of my intentions, and I will continue to serve as her Prime Minister until the process has concluded. It is, and will always remain, a matter of deep regret to me that I have not been able to deliver Brexit. It will be for my successor to seek a way forward that honors the result of the referendum. To succeed, he or she will have to find consensus in Parliament where I have not. Such a consensus can only be reached if those on all sides of the debate are willing to compromise. For many years the great humanitarian Sir Nicholas Winton – who saved the lives of hundreds of children by arranging their evacuation from Nazi-occupied Czechoslovakia through the Kindertransport – was my constituent in Maidenhead. At another time of political controversy, a few years before his death, he took me to one side at a local event and gave me a piece of advice. He said, ‘Never forget that compromise is not a dirty word. Life depends on compromise.’ He was right. As we strive to find the compromises we need in our politics – whether to deliver Brexit, or to restore devolved government in Northern Ireland – we must remember what brought us here. Because the referendum was not just a call to leave the EU but for profound change in our country. A call to make the United Kingdom a country that truly works for everyone. I am proud of the progress we have made over the last three years. We have completed the work that David Cameron and George Osborne started: the deficit is almost eliminated, our national debt is falling and we are bringing an end to austerity. My focus has been on ensuring that the good jobs of the future will be created in communities across the whole country, not just in London and the South East, through our Modern Industrial Strategy. We have helped more people than ever enjoy the security of a job. We are building more homes and helping first-time buyers onto the housing ladder - so young people can enjoy the opportunities their parents did. And we are protecting the environment, eliminating plastic waste, tackling climate change and improving air quality. This is what a decent, moderate and patriotic Conservative Government, on the common ground of British politics, can achieve - even as we tackle the biggest peacetime challenge any government has faced. I know that the Conservative Party can renew itself in the years ahead. That we can deliver Brexit and serve the British people with policies inspired by our values. Security; freedom; opportunity. Those values have guided me throughout my career. But the unique privilege of this office is to use this platform to give a voice to the voiceless, to fight the burning injustices that still scar our society. That is why I put proper funding for mental health at the heart of our NHS long-term plan. It is why I am ending the postcode lottery for survivors of domestic abuse. It is why the Race Disparity Audit and gender pay reporting are shining a light on inequality, so it has nowhere to hide. And that is why I set up the independent public inquiry into the tragedy at Grenfell Tower – to search for the truth, so nothing like it can ever happen again, and so the people who lost their lives that night are never forgotten. Because this country is a Union. Not just a family of four nations. But a union of people – all of us. Whatever our background, the color of our skin, or who we love. We stand together. And together we have a great future. Our politics may be under strain, but there is so much that is good about this country. So much to be proud of. So much to be optimistic about. I will shortly leave the job that it has been the honor of my life to hold – the second female Prime Minister but certainly not the last. I do so with no ill will, but with enormous and enduring gratitude to have had the opportunity to serve the country I love.
Scottish Secretary David Mundell said he was "very sorry it has come to this".
In a statement he said: "Nobody could have worked harder, or shown a greater sense of public duty, in delivering the result of the EU referendum than Theresa May.
"She has my utmost respect for those endeavours, in the most challenging of circumstances, as well as her unswerving commitment to the union.
"As Mrs May herself acknowledges, she has, however unfairly, become an impediment to the resolution of Brexit, and was no longer being given a hearing by Parliament."
“I have done everything I can to convince MPs to back this deal,” May said of her attempts to pass a Brexit plan through Parliament.
“Sadly, I have not been able to do so -- I tried three times,” she added. Her failure to do so will be her lasting legacy as prime minister.
“I believe it was right to persevere….it is now clear to me that it is in the best interest of the country for a new PM to lead that effort,” May said.
She held back tears throughout the speech, but her voice croaked and May was visibly tearful as she came to her conclusion.
It's not exactly the big resignation that we're all waiting for, but a Conservative MP has left her post and called for new leadership of the party.
Helen Grant quit as the party's Vice Chair for Communities, saying she wants "actively and openly" to support one of the candidates for the Conservative leadership. She didn't confirm whom she will be endorsing.
"The PM has, of course, said she will be leaving, a decision that I respect and believe to be right," she added in her letter.
