Saudi Arabia is reportedly moving to acquire diesel-electric submarines, signalling a major shift in its naval posture and long-term military strategy in the region. A Royal Saudi Naval Forces official was quoted as saying that undersea warfare is no longer optional, stressing that submarines have become essential for both deterrence and modern maritime security. Because it lacks submarines, Saudi Arabia has historically had limited intelligence, surveillance, and reconnaissance reach below the surface, making it harder to track threats or covertly monitor key sea lanes. This development comes as Saudi Arabia, among some other Gulf allies of the US, have said that their territory cannot be used to launch attacks on Iran. Watch the full video for more.