"Reducing dependency on imported" anything seems to be an idea that often isn't a reality when it comes to paying for it.
But I'm skeptical. Even nations that 'should' care about local production often don't, even in the face of obvious consequences and disadvantages. It seems like more often than not the price / market still leans towards cheaper and other concerns are just concerns that aren't addressed.
The american midwest farming practices have really optimized to minimize the labor cost because space, light and water were in abundance. But if the space cost goes up from higher/re-internalized transport costs, and the cost of light goes down from miscellaneous power production schemes taking hold, the economics for vertical farming changes.
[*] and various nutrients/minerals in the vein of phosphates, nitrates and what have you.
I image that countries with very little agriculturally usable land are watching this closely. Reducing dependency on imported food is probably in every nation's interest.