Border growth seems to be a little odd to me at the moment, unless I'm completely wrong about how it should work.
Belgrade, in the bottom right, has expanded to the third ring when there are plenty of, what appear to be, equivalent tiles in the second ring. I haven't revealed iron yet, so maybe there's some there, which I could understand prioritizing. This one's a little strange (and mildly annoying) to me, but not too bad.
Edit: Nope, no iron present.
Vatican City's growth, in the upper middle, seems completely wrong though - a 100% direct path to a 4th ring resource. I thought city states couldn't expand to the 4th ring, let alone beeline for it. Am I wrong? Anyone else seeing odd border growth?
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