E (environment) Code (agreement is environmental or not):
Source for E (environmental) code:
Text used for E (environmental) coding:
Supplementary Agreement Between Sri Lanka And India On The Extension Of The Maritime Boundary Between The Two Countries In The Gulf Of Mannar From Position 3m To The Trijunction Pint Between Sri Lanka, India And Maldives (Point T)
Words used to code as Environmental:
boundary/maritime boundar