Reporting on Trump and Putin amid the war on truth

Guardian foreign correspondent Luke Harding on holding power to account and challenging the rise of fake newsA retired spy and his daughter are found slumped on a park bench in Salisbury. Someone tried to kill them. The poison is novichok, a Soviet-era nerve agent. Six months later Theresa May says the would-be assassins are officers with Russian military intelligence. They travelled to the UK as “Alexander Petrov” and “Ruslan Boshirov”.Not true, says Moscow. Last month t