How do “sister cities” find each other and agree to be sisters?

Question

How do “sister cities” find each other and agree to be sisters?

In: 5760

Answer 1

Thanks for this post. I had forgotten that the concept of sister-anything existed. I decided to look up my city’s sister and was fascinated to learn that it’s located in the Ukraine (I’m in the U.S.)!

Which means now, it’s personal. Go fuck yourself, Putin! You touch my sister city even once I’m braking your skull.