A former Marine has been released from a Russian prison and is now back in the United States. This information has been reported by KTSA. Details of the circumstances surrounding the Marine's imprisonment and release are not available in this brief.

For more information on this story, readers can refer to the report from KTSA. The report from KTSA provides further details on the former Marine's return to the US after being freed from the Russian prison. Readers can consult the original report for a more comprehensive understanding of the situation.