For much of the time since Nayib Bukele became president in 2019, El Salvador has teetered on the brink of default. The warning signs were familiar: high debt and interest payments, exacerbated by a wide fiscal deficit; low dollar reserves; anaemic investment and GDP growth. Negotiations with the IMF over a bail-out were deadlocked. Mr Bukele’s relentless attacks on the judiciary, his opponents and the media did not inspire confidence.