According to the Nauru government the park is being developed by Tuvalu as part of its preparation towards hosting the 2019 Pacific Islands Forum leaders meeting.
It said a landing craft from Vanuatu will come to Nauru to load and transport the boulders to Tuvalu.
The exact details of the transaction were not disclosed but it is understood Tuvalu made the purchase through the Green Climate Fund.
The signing took place on the margins of the Forum Leaders’ Summit in Apia.
