EU-UK row over ambassador’s status worsens amid leak of letter

Foreign affairs chief raises concerns over UK refusal to grant EU mission full diplomatic status

Janan Ganesh: Democrats have stopped overthinking impeachment

US Politics: This could be the last glory of Pelosi’s career or it could doom her party in 2020

Donald Trump is less a strategist than a player of whack-a-mole

US Politics: A subtler leader would not seek confrontation with China and Europe at the same time

Rolling up the river – Frank McNally on an unlikely partnership between Leonardo da Vinci and Niccolò Machiavelli

How to spot when politicians are misrepresenting science

Unthinkable: Cherry-picking facts and nitpicking are common political ploys

Jeremy Corbyn is leading his party into history’s mausoleum

UK Politics: Labour’s decline is a loss to the world, not just a tragedy for British politics

All rugby roads lead to Rome as Zebre battle extinction

Financial problems of Parma club suggest restructuring of Italian game is inevitable

Machiavelli’s ‘The Prince’, an evil work of genius, still fascinates 500 years on

Opinion: Parallels have been drawn between his work and the ideology of Italian fascism