July 9 (Reuters) - China's CITIC Group Corporation is in negotiations to acquire Russell Investments from London Stock Exchange Group Plc in what is expected to be a roughly $1.8 billion deal, according to people familiar with the matter.
Refer to the input text as context and select the correct relationship between 'Russell Investments' and 'London Stock Exchange Group' from the available options.
Options: owned by, parent organization, manufacturer, chief executive officer