The prospect of the left gaining an electoral victory this autumn in Argentina, one of Latin America’s largest and most influential countries, provides a significant impetus for left and progressive movements across the whole region. The strong chance of a victory for the Alberto Fernandez and Cristina Fernandez de Kirchner left ticket also raises the following question: will 2019 signal the start of a left wing counter-offensive in Latin America which sees the left pushing back against the US-sponsored right wing offensive that has put the ‘pink tide’ on the defensive for the past five years?