It's alleged a Conservative minister in the 1960s, who was also a Devon MP, sold information about his colleagues and Parliament to communist spies.
Czech Security Service files are reported to reveal Raymond Mawby, who died in 1990, was in its pay for a decade.
Today in Parliament, the current MP for Totnes, Sarah Wollaston, called for a full inquiry.
More top news
Police in Bath are appealing for information after a student was found unconscious at a bus stop with head injuries and later died.
The rare white rhino calf, named Alan after the park's electrician, is the 4th white rhino to have been born there since it opened in 1970.
The man and woman in their 20s, fell ill after mixing two domestic cleaning products in a bathroom, creating dangerous chlorine gas.