Another large Natural Gas field, called Dorra, is located offshore near the Khafji Oil field in the Saudi-Kuwaiti Divided Zone and may be developed by Japans AOC. Dorra development is controversial, however, because part of it is also claimed by Iran (which calls the field Arash). The maritime border between Kuwait and Iran remains undemarcated, but Saudi Arabia reached an agreement with Kuwait in July 2000 to share Dorra equally. Currently, Iran is resisting any moves by Kuwait and Saudi Arabia to develop the field on their own.