Ida Liu was one of few senior female executives below chief executive Jane Fraser

Chinese start-up’s breakthrough may be bad news for US tech giants, but could be a windfall for everyone else

Should investors turn to equally weighted index products?

Budapest’s U-turn follows Donald Trump’s warning to Moscow that it could face more curbs unless it ends war ‘soon’

A world without rules is one in which the strong prey upon the weak

Nations turn to tactic used in US president’s first term when more bilateral agreements were signed

Decision marks latest confrontation between Elon Musk and Brussels

AI’s cold war is now a price war

Start-up’s model raises questions about need for huge western hardware investment

Donald Trump has promised mass deportations but his plans will face enormous financial, legal and logistical hurdles at every step of the process

Looming legal battles with the new administration will make lawyers rich and business more complicated

There is more room for the Bank of England to loosen monetary policy than the market expects

Electric-car maker expected to take hit from Trump’s bid to dismantle Biden-era climate initiative

Booming secondary market as pension funds and buyout groups seek alternative ways to cash out

Operation in Democrat-controlled ‘sanctuary city’ is part of Donald Trump’s plan for mass deportations

Gazans to be allowed into the northern part of the Palestinian territory on Monday, ahead of the release of more hostages

Government aims to double economic output of science-rich region between Britain’s two best-known universities

Industry and EU member states urge European Commission to wind back sustainability rules

Bogotá had turned back American planes carrying deported migrants

Disruption of line between Sweden and Latvia follows earlier incidents linked to Russia and China

Ministers set to allow companies to access defined benefit scheme surpluses to help kick-start growth

Prestigious Milanese bank has become latest pawn in government consolidation efforts

UK chancellor expected to support Heathrow airport expansion despite concerns over environmental impact