Since 1973 there have been 9 changes to EU borders (in 1973, 1981, 1985, 1986, 1995, 2004, 2007, 2013 and 2020)

Since 1973, at least 69 sovereign states have been created or altered! That's not even counting states that have had multiple changes to their territory in that time.

https://en.wikipedia.org/wiki/List_of_sovereign_states_by_da... -> sort by date of latest territorial change

I guess I should’ve learnt by now that no project - done right - is truly easy