Saudi Arabia is a newcomer, even though the kingdom's nuclear program dates back to the 1960s. However, Saudi Arabia has shown significant interest in atomic energy during the last decade.
Currently, the kingdom does not have sufficient infrastructure to develop a nuclear arsenal. However, it is assumed that the kingdom has attempted to acquire nuclear weapons through cooperation with Iraq and Pakistan.
Saudi Arabia is a state party to the NPT and supports the idea of creating a nuclear-free zone in the Middle East. However, in the context of confrontation with Iran, whose nuclear program is of great concern, Riyadh may start developing nuclear weapons.
In August 2020, The Wall Street Journal stated that the Saudis, with the help of China, had built a yellowcake production plant near the city of Al-Ula. If this information is confirmed, it will indicate Saudi Arabia's progress in establishing its uranium enrichment program, as yellowcake production is a critical step in processing uranium for peaceful or military purposes.
Crown Prince Mohammed bin Salman of Saudi Arabia has stated very bluntly: "If Iran creates a nuclear bomb, we will follow its example."