We need less friends....
If we believe that we need to lower the number of friends/allies then how about selectively choosing them and quietly discussing our differences? Instead of walking up on their lawn at midday, dropping trow, and taking a dump on their porch for all to see? Is that not exactly what we did, in diplomatic terms?
Would it not be wiser to SELECTIVELY and PRIVATELY pull them aside and say - "we don't have the same interests in common in the matter XYZ"?