Can kamikaze drones endanger the entire state?

Kamikaze drones or loitering ammunition are tools that are proven effective against Russia. But can those loitering ammunition endanger the Western military? If security personnel are not prepared. Those things can destroy soft targets like jet fighters. The kamikaze drones are excellent tools for surprise attacks. The attacker can bring them near targets in plastic bags. 

Or those drones can look like briefcases or canning jars. And if those drones can travel to a target without nobody disturbing them, they can cause bad damage at least stealth fighters and electric supply. If we think about things like cases where small-size drones are used to attack those drones can threaten a person's safety. They are almost perfect assassination tools. And that makes those systems very dangerous. 

Above: Implet, or contact mine, used in "Frankton" operation

When we think about things like ships and especially submarines the underwater quadcopters can cause new threats to marine systems. The quadcopter can carry similar contact mines to those used by British commandoes in the "Frankton" operation in Bordeaux harbor in, 1942. 

Those commandoes used contact mines and today things like stealth fighters or agents can deliver those destructive systems to the harbour. And then. They can search for targets like submarines and ships and connect to them using suction cups or other low-pressure systems. 

The system can work with a low-pressure chamber. When ventilation opens the system touches the hull of the ship. 

The pressure system's mission is to make ammunition contact and stay on antimagnetic hulls.  The system can use the cavity charge or regular explosive. The system can use image-ID and acoustic target recognition. It can prowl targets at the bottom of the harbors. 

Those devices can damage submarines or surface ships very badly. So if we think that drones can give a solution to the war, we must realize that there are many counteractions against them. But the problem is if those counter actions do not exist or they are not used drones are effective. Small-size drones can dropped to operational areas or near targets from aircraft. They can search things like bunker's entrances or missile silos. And. Those systems can also be used to eavesdrop and image intelligence.

https://discover.hubpages.com/education/Operation-Frankton-The-Cockleshell-Heroes

https://interestingengineering.com/videos/are-kamikaze-drones-a-threat-to-the-america

https://en.wikipedia.org/wiki/Operation_Frankton