MAURITANIAN PRESIDENT SAYYED OULD MOHAMMED OULD AL-SHEIKH RECEIVED HERE TODAY A MESSAGE FROM HIS SENEGALESE COUNTERPART ABDULLAH WADE CONTAINING AN INVITATION TO VISIT SENEGAL. THE MESSAGE WAS DELIVERED TO THE MAURITANIAN PRESIDENT BY A SENEGALESE ENVOY DURING A MEETING HERE TODAY. SPEAKING ON THE OCCASION, THE SENEGALESE ENVOY REITERATED THE KEENNESS OF HIS COUNTRY ON CEMENTING ITS RELATIONS WITH MAURITANIA.