Tunisia’s Islamist opposition party Ennahda on Wednesday accused the authorities of attempting to intimidate opponents, saying police had opened a new investigation into its leader Rached Ghannouchi. The party said Ghannouchi was being investigated on suspicion of describing the security forces as tyrannical, and it denied that he had said this. “The party said Ghannouchi was being investigated on suspicion of describing the security forces as tyrannical, and it denied that he had said this”#Tunisia https://t.co/xEI5vN3FtR — Simon S. Cordall (@IgnitionUK) Tunisian politics has grown more acrim…