Want to decrease espionage from certain countries? Simple, if they don't recognize.dual citizenship, ban their country from this option

[shockedcanadian]

The easiest and most profitable means in which some communist countries spy very successflly on the U.S, taking your best, most advanced technology is via dual.citizenship. They enter the U.S and head back home.once the obtain what they need for a substantial payda. Some of these countries do NOT recognize U.S citizenship in their nation, only their own, thus, the U.S should reciprocate. This is true for home ownership laws etc. Why is the West allowing one nation to openly exploit on trade, home ownership rules, dual citizenship, reporting requirements to be listed on Exchanges, fair justice/court access while they enjoy all of these benefits in the U.S or other.Western nations? It's like taking candy from a baby and the West is the one having their candy taken.