Data entry notes:
https://www.youtube.com/watch?v=rqcnLtw0D80 OR https://neweralive.na/posts/mps-back-revised-orasecom-agreement this is the source for most metadata from the excel sheet. from what i understood, it has not entered into force, in the youtube video they expect entry into force in early January 2019. Four countries involved are South Africa, Botswana, Lesotho, Namibia