Could the Iranian Drone Attacks (Shahed 1000 mile range drones) go on for the next 20 years of the entire middle East? Yes.

Why is this true?

2 things:

One people can assemble the pieces of these drones literally anywhere from a garage a cave in the back of a moving van or wherever.

2nd parts or assembled drones can and are being shipped by Russia to Iran every day now. So, basically because we are now in a proxy war with Russia much like when the U.S. CIA bankrupted the Soviet Union in the 1980s with Osama Bin Laden in Afghanistan by using Stinger missiles like brought down the recent American Fighter Jet which cost about 500 million dollars or more to rescue those two airmen and they had to blow up 2 C-130s that got mired in the sand and couldn't take off again in Iran.

So, there is an unending supply of both parts and drones coming from Russia now similar to how the U.S. CIA bankrupted the old soviet Union in the 1980s through Osama Bin Laden by sending the Mujahadeen Stinger hand held Shoulder fired Rockets capable of knocking out of the sky a fighter jet or bomber or helicopter flying below 15,000 feet anywhere in Afghanistan. This so broke Russia then that the Soviet Union Collapsed on itself. So, for Putin it's revenge time for the U.S. ending the Soviet Union in this way!