New Delhi, July 28 -- Savannah Guthrie, host of NBC's "Today" show, has once again released a video on Monday (local time), seeking the return of her 84-year-old mother, Nancy Guthrie, who went missing on February 1 from her home in Tucson, Arizona.

In her video, Savannah says that her family is living through an unending nightmare that began roughly six months ago. She pleaded with the kidnappers and said, "Tell us where to look for her."

The video released on Monday is the latest public plea from the journalist, whose mother was last seen on January 31 after having dinner with her daughter Annie Guthrie and son-in-law Tommaso Cioni. Savannah added that her family will never stop looking for their mother.

She added, "The world can be ...