Given that there isn't any joined up policy as to what to do about what and who's fighting who, then its inevitable that a blue on blue-ish will continue to be a possibility.
The sooner people sit around a table and work out who the enemy really is, the better. Our own (UK) government pulling the financial bunny out if the hat to increase military spending is a prime example - we all want/need to be seen to be doing something, but actually don't know what it is.
Time to stand back and have a think.