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Northrop Grumman Corp. said it filed with the European Commission for antitrust approval of its proposed $5.1-billion purchase of rival defense contractor Litton Industries Inc. The EC review is expected to be completed by March 23.
Northrop Grumman Corp. said it filed with the European Commission for antitrust approval of its proposed $5.1-billion purchase of rival defense contractor Litton Industries Inc. The EC review is expected to be completed by March 23.
