We must eliminate all nuclear weapons in order to eliminate the grave risk they pose to our world. This will require persistent efforts by all countries and peoples. A nuclear war would affect everyone, and all have a stake in preventing this nightmare.
The Kingdom of Saudi Arabia, like other countries in the region, rejects the acquisition of nuclear weapons by anyone, especially nuclear weapons in the Middle East region. We hope that such weapons will be banned or eliminated from the region by every country in the region.
What the United States has to do is send a clear message to Iran that they will not be able to develop nuclear weapons. Why endure the difficulty of sanctions if they are not going to be able to develop nuclear weapons anyway?
Measuring nuclear yield depends on multiple parameters - the location and number of instruments, the geology of the area, the location of the seismic station in relation to the test site.