His Highness the Amir Sheikh Tamim bin Hamad al-Thani and His Highness the Deputy Amir Sheikh Abdullah bin Hamad al-Thani sent Thursday cables of congratulations to the Administrator of Canada Richard Wagner on Canada Day. HE the Prime Minister and Minister of Interior Sheikh Khalid bin Khalifa bin Abdulaziz al-Thani sent a similar cable of congratulations to Prime Minister Justin Trudeau.