Ich freue mich auch über die Beseitigung der Mauer am 9. März, die seit Jahrzehnten "die letzte geteilte Hauptstadt in Europa" trennte.

Translate to English

English:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
I am also delighted with the removal, on 9 March, of the wall which for decades separated 'the last divided capital in Europe'.