American International Group Inc plans to disclose counterparties to the credit default swaps it wrote on complex debt securities, a source close to the company said on Saturday.

The U.S. government, which has committed up to $180 billion in the AIG rescue, extended aid to the insurer after large losses AIG suffered from a financial product unit's bets on toxic mortgage assets, triggering rating cuts and collateral demands that AIG could not meet.

(Reporting by Lilla Zuill; Editing by Peter Cooney)