Thanks to IMRA. A recent press conference by Prince Saud of Saudi had him say this:
On the issue of the Israeli-built Racial Segregation Wall, he said the kingdom submitted its official legal memorandum to the International Court of Justice on January 27, and the kingdom will deliver a statement on the issue of the wall at the beginning of the court's deliberations on the issue on February 23.
Replying to another question on installing an electronic system on the Saudi-Yemeni borders, he said he has no knowledge of the project (sarcastic comment: yeah right), adding that one should ask the Ministry of Interior. But he believed that the two countries agreed on controlling the situation at the borders to prevent smuggling which concerns the two countries. He added that if there is such a project, it undoubtedly will yield benefits to the two countries and protect their borders.
nomadic groups in border region with Saudi Arabia resist demarcation of boundary (with Yemen. DG)