Why do you ask this in "Information Requests" and not in "What if?".

However, I think the Germany would have soone or later taken Eben Emael, with higher losses. As the moral of the French was so low, they would have lost anyway, and the English... well, their escape would have been easier.

All in all I think, it's not a great deal.

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If someone tries to remove the speck in your right eye, will you turn to him the other also?