Tunisia bars family, lawyers from seeing Ghannouchi after prison collapse

• No word on jailed Tunisian opposition leader Ghannouchi for 11 days, his son tells Al Jazeera.
• The son of jailed Tunisian opposition leader Rached Ghannouchi says his family and lawyers have been unable to see or contact the 85-year-old for 11 days since he was hospitalised after collapsing in prison.