Nice to go over these and revert some of the deletions:
2014-07 2020-08 check: Warsaw, Barcelona, Berlin, Bergen, Trondheim, Leipzig
2020-08 2020-09
2020-09 2020-10 fixed Vigo, Algeciras, Coimbra, Lahti, check: many
2020-10 2020-12
2020-12 2021-01
2021-01 2021-02
2021-02 2021-04
