Today, Europol publishes the second edition of its annual report on online Jihadist propaganda. The report by the European Union’s Internet Referral Unit (EU IRU) at Europol covers the period from 1 January to 31 December 2019 and highlights the major trends and developments in propaganda of the most prominent Sunni jihadist organisations. This review aims to analyse how these organisations have shaped their online message to respond to shifting political and operational realities and overcome setbacks. It further identifies the dominant themes exploited by the groups during this period.