One of the UK's major political parties, traditionally advocating free markets, low taxation and strong national security
London's Ulez expansion targeted online by fake accounts
Expansion of London's Ulez zone given go-ahead by judge
Sunak's smooth leadership style tested by popularity slump
Sunak's Tories avoid UK by-election wipeout
Sunak upbeat but set for 'tough battle' in Thursday's by-elections
UK's Tobias Ellwood deletes 'bizarre' video praising Taliban
Who is the Conservative London mayoral candidate Susan Hall?
Tories choose Susan Hall to fight London mayoral election
Mayor's green car tax is London by-election battleground
Boris Johnson phone breakthrough as officials find 'version' of PIN
Tory MPs to reject Rishi Sunak's immigration plan
How Rishi Sunak found his mojo by banishing BoJo
Boris Johnson 'misled Parliament five times as PM'
UK minister Paul Scully calls in lawyers over London mayoral opponent's Twitter claims
Rishi Sunak likely to scupper Boris Johnson's comeback bid
'He'll be back': Voters in Boris Johnson's constituency predict return to politics