Who's said they're sticking with Boris Johnson, who's quit, and who's stayed quiet?
Boris Johnson's leadership has been rocked by the bombshell resignations of Rishi Sunak and Sajid Javid followed by dozens of other ministers.
Here ITV News keeps track of who has quit since Tuesday evening, which key figures in government are still supporting the prime minister, and who is remaining quiet on the issue for now.
Who has quit?
1. Former Chancellor Rishi Sunak
2. Former Health Secretary Sajid Javid
3. Conservative Party Vice Chair Bim Afolami
4. Trade Envoy to Morocco Andrew Murrison
5. Parliamentary Private Secretary to the Secretary of State for NI Jonathan Gullis
6. Parliamentary Private Secretary to Secretary of State for Health and Social Care Saqib Bhatti
7. Parliamentary Private Secretary to the Department of Transport Nicola Richards
8. Parliamentary Private Secretary at the Welsh Office Virginia Crosbie
9. The PM's Trade Envoy to Kenya Theo Clarke
10. Solicitor General Alex Chalk
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11. Parliamentary Private Secretary to the Department of Transport Laura Trott
12. Parliamentary Under-secretary of State for Children and Families at the Department for Education Will Quince
13. Minister of State for School Standards at the Department for Education Robin Walker
14. Minister of State at the Treasury John Glen
15. Home Office Minister Victoria Atkins
16. Former Environment Minister Jo Churchill
17. Parliamentary Private Secretary to the Department for Business Felicity Buchan
18. Minister of state for housing at the Department for Levelling Up, Housing & Communities Stuart Andrew
19. Parliamentary Private Secretary to the Treasury Selaine Saxby
20. Parliamentary Private Secretary to the Treasury Claire Coutinho
21. Parliamentary Private Secretary at the Department for Education David Johnston
22. Minister for Equalities and Minister for Local Government, Faith and Communities Kemi Badenoch
23. Minister of state at the Department for Digital, Culture, Media & Sport Julia Lopez
24. Parliamentary Under-secretary of State at the Department for Work & Pensions Mims Davies
25. Parliamentary Under-secretary of State at the Department for Business, Energy & Industrial Strategy Lee Rowley
26. Parliamentary Under-secretary of State at the Department for Levelling Up, Housing & Communities Neil O'Brien
27. Parliamentary Under-secretary of State at the Department for Education Alex Burghart
28. Parliamentary Secretary of State for Department for Levelling Up, Housing & Communities Duncan Baker
29. Parliamentary Private Secretary at the Treasury Craig Williams
30. Parliamentary Under-secretary of State for Safeguarding at the Home Office Rachel Maclean
31. Parliamentary Private Secretary at the Northern Ireland Office Mark Logan
32. Minister for Exports and Minister for Equalities Mike Freer
33. Parliamentary Private Secretary at the Department for Business, Energy & Industrial Strategy Mark Fletcher
34. Parliamentary Private Secretary at the Department for Education Sara Britcliffe
35. Parliamentary Private Secretary at the Scottish Office Ruth Edwards
36. Parliamentary Private Secretary at the Department for International Trade Peter Gibson
37. Trade Envoy David Duguid
38. Parliamentary Private Secretary at the Department for Environment, Food and Rural Affairs James Sunderland
39. Parliamentary Private Secretary at the Ministry of Housing and Local Government Jacob Young
40. Parliamentary Private Secretary at the Department for Work and Pensions James Daly
41. UK Trade Envoy to New Zealand David Mundell
42. Parliamentary Private Secretary for the Department of Levelling Up, Housing and Communities Danny Kruger
43. Welsh Secretary Simon Hart
44. Parliamentary Private Secretary to the Department of Health and Social Care James Davies
45. Minister of State at the Department of Health and Social Care, Edward Argar
46. Parliamentary Private Secretary at the Department of Health and Social Care Gareth Davies
47. Former Northern Ireland Secretary Brandon Lewis
48. Treasury Minister Helen Whatley
49. Security Minister Damian Hinds
50. Science Minister George Freeman
51. Pensions Minister Guy Opperman
52. Technology Minister Chris Philp
53. Courts' Minister James Cartlidge
54. Education Secretary Michelle Donelan
55. Vice chair of the Conservative Party Caroline Johnson
56. Deputy Chair of the Conservative Party Luke Hall
A host of MPs - though they have not resigned - have submitted letters withdrawing their support for the PM, including Lee Anderson and Tom Hunt who had been fervent supporters of Mr Johnson.
Who's been sacked?
Secretary of State for Levelling Up, Housing and Communities Michael Gove was sacked on Wednesday night.
He is understood to have privately told the PM he must go at a meeting on Wednesday morning before he faced PMQs, according to Mail+.
His spokesperson did not deny the reports when approached by ITV News.
Who remains in the Cabinet but is telling Boris Johnson to go?
Home Secretary Priti Patel
Transport Secretary Grant Shapps
Attorney General Suella Braverman
Business Secretary Kwasi Kwarteng
Newly appointed Chancellor Nadhim Zahawi
Who has said they're sticking with the PM?
Justice Secretary Dominic Raab
Foreign Secretary Liz Truss
Steve Barclay, newly appointed health secretary
Defence Secretary Ben Wallace
International Trade Secretary Anne-Marie Trevelyan
Environment Secretary George Eustice
Work and Pensions Secretary Therese Coffey
Scotland Secretary Alister Jack
Minister for Brexit Opportunities and Government Efficiency Jacob-Rees Mogg
Culture Secretary Nadine Dorries
President for COP26 Alok Sharma, although he did not explicitly state his support, in a tweet on Tuesday evening said he is "getting on with [his] job working with countries to deliver on their COP26 commitments".
Who is yet to signal their intent?
Leader of the House of Lords, Baroness Evans of Bowes Park (though No 10 has said it is confident of her support)