Nitrogen for Climate and Green Recovery”, held on 27 – 29 April 2021, in Colombo. The event launched the #Nitrogen4NetZero initiative, to widen engagement on sustainable nitrogen management in this crucial year for climate action. #Nitrogen4NetZero is an initiative launched in partnership between the British High Commission, Colombo and the Government of Sri Lanka, championed by H.E. the President of Sri Lanka. The two key messages are that Net Zero will be impossible to achieve without action on nitrogen, and that action on nitrogen will offer multiple co-benefits for health, natu...