Saudi Arabia appears to be further distancing itself from Qatar, this time literally.
The country is moving forward with plans to dig a canal along its 61km border with Qatar, which would turn its Gulf rival into an island, local media has reported.
Reports first published by Makkah Newspaper indicate five international companies have been invited to bid for the project, called the "Salwa Channel," with a deadline set for Monday. Sources told Makkah that Saudi authorities will announce the winner of the contract deal within 90 days, and hope to complete the canal by the end of the year.
https://www.businessinsider.co.za/saudi-arabia-wants-to-turn-qatar-into-an-island-2018-6
The canal will be constructed inside Saudi territory to avoid land claim issues. So for the Saudi land on the Qatar side of the canal they are planning on putting a military base and nuclear waste burial site.
I know the two countries don't get along well but this seems a little extreme