Rabbi Yaakov Ariel,
sent Zo Artzeinu a letter with a Biblical legal ruling (halacha) on how everone in the world can keep Shmitta and the other agricultural mitzvot by partnering with farmers in Israel and helping them plant fruit trees.
Rabbi Ariel is a world renowned leading Biblical scholar and authority on Mitzvot, the Biblical laws of Agriculture that are applicable in the Holy Land, author of dozens leagal books on this subject, former Cheif Rabbi of Ramat Gan and President of the Institute for Torah and the Land of Israel