It looks like Saudi Arabia will be moving forward with a plan to dig a canal that would turn the neighboring Qatari peninsula into an island, amid a diplomatic feud between the Gulf nations. “I am impatiently waiting for details on the implementation of the Salwa island project, a great, historic project that will change the geography of the region,” Saud al-Qahtani, a senior adviser to Crown Prince Mohammed bin Salman, said on Twitter. The plan, which would physically separate the Qatari peninsula from the Saudi mainland, is the latest stress point in a highly fractious 14-month long dispute between the two states. In April, the pro-government Sabq news website reported government plans to build a channel -– 60 kilometers (38 miles) long and 200 meters wide –- stretching across the kingdom’s border with Qatar. Part of the canal, which would cost up to 2.8 billion riyals ($750 million), would be reserved for a planned nuclear waste facility, it said.