DOHA: Amir H H Sheikh Tamim bin Hamad Al Thani sent yesterday a cable of congratulations to H M King Philippe of Belgium on the occasion of his country’s national day. Deputy Amir H H Sheikh Abdullah bin Hamad Al Thani and Prime Minister and Interior Minister H E Sheikh Abdullah bin Nasser bin Khalifa Al Thani also sent similar messages respectively to H M King Philippe and Prime Minister of Belgium, Charles Michel.