ميثاق الأرض
In the follow-up of the Earth Summit in 1992, Lubbers engaged with the Earth Charter Initiative in cooperation with Mikhail Gorbachev and Maurice Strong. The Earth Charter document was launched in the Peace Palace in The Hague in June 2000. Lubbers was an active member of the international Earth Charter Commission and reached out, especially to youth in the Netherland, with the message of the Earth Charter for a sustainable and peaceful world.