Who were the keys european allies of the patriots?

France was a key European ally of the patriots. in February of 1778, France decided to declare a war on Britain, and this resulted in France sending money, troops and equipment to the patriots.

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Answer the use of flood plains and irrigation;

Europe needs to build a trump-like wall that will spread across europe making it impossible for migrants to cross they need to spread pig guts all over this wall so the muslims will never consider crossing into europe..you might be asking "can't they just fly over with planes? " well yes they can so we will install thaad missile protections system to shoot down any aircraft that violates europe's air fourth would be to start a fourth reich in germany.. last but not least.. make europe great again!