壁かべ崩ほう壊かい

noun

fall of a wall; collapse of a wall

Used for the literal or figurative collapse of a wall, especially in historical or political contexts such as the fall of the Berlin Wall.

• ベルリンの壁かべ崩ほう壊かいは1989年ねんの出で来き事ごとだ。

  The fall of the Berlin Wall was an event in 1989.