Doha/ Information Office/ 27 August 2016/ HE the Foreign Minister Sheikh Mohammed bin Abdulrahman Al-Thani, Tunisian Minister of Foreign Affairs Khemaies Jhinaoui and French Minister of Foreign Affairs and International Development Jean-Marc Ayrault have sent a joint written message to the Foreign Minister of Germany Frank-Walter Steinmeier, inviting him to attend the International conference on investment slated for 29-30 November in Tunisia. Director-General for Political Affairs (Africa, Asia, Latin America, Far East and Middle East) at the German Foreign Ministry Sabine Sparwasser, received the message during a meeting with HE Qatar's Ambassador to Germany Abdulrahman bin Mohammed Al Khulaifi, along with Tunisian and French ambassadors to Germany.