Operation Breakthrough was a US-Soviet effort to free three gray whales from pack ice in the Beaufort Sea
Operation Breakthrough may refer also to:
Operation Breakthrough (anti-poverty movement), an anti-poverty movement in Durham, North Carolina Operation Breakthrough (housing program), a program of the U.S. Department of Housing and Urban Development
See also
Breakthrough operation, an operation to create a breakthrough (military)
Breakthrough (disambiguation) Operation (disambiguation)