How did the French sink the Rainbow Warrior?

Answer:

Just before midnight on 10 July 1985, underwater charges which had been placed by frogmen on the hull of the Rainbow Warrior, exploded, sinking the vessel while it was in Auckland Harbour.

First answer by On the Wallaby. Last edit by On the Wallaby. Contributor trust: 2763 [recommend contributor recommended]. Question popularity: 0 [recommend question].