BERLIN: German state and federal government officials were meeting in Berlin on Monday to discuss the future of General Motors Co.'s unit Opel.

Chancellor Angela Merkel on Friday reiterated the government's preference for an offer from a consortium of Canadian car parts maker Magna International Inc. and Russian lender Sberbank.

Neither Magna nor the competing bidder, investment company Brussels-based RHJ International SA, were expected at the Monday meetings.

Last week, Magna reworked its offer, addressing concerns of the parent company. GM said it would review the offers further in the coming days, but didn't say when it would come to a decision.

Merkel said Magna wasn't just a financial investor, but had a "long-term interest to build cars with Opel." The final decision on which bidder will wind up with Opel rests in the hands of GM. The German government, however, can decide if - and to what degree - it will provide the new owner with financial assistance.

The concepts of both potential investors were reviewed by government officials over the weekend.