George Orwell 'returns' to The Observer in new ad campaign.
Groupe says growth driven by 'new business tailwinds' with a 'clear rebound in the tech sector'.
Results include global income for Havas Media, Havas Creative and Havas Health & You
As a proportion of GDP, Japan's adspend leads the world
The average global percentage of waste is 61%
Global CEO Christian Juhl confirmed the move this week
Top news, insights and analysis every weekday
Sign up for Campaign Bulletins