Prince Naif Bin Abdulaziz, Minister of Interior and General Supervisor of the Saudi Popular Relief Committee for Lebanese People received here today a letter from the United Nations High Commissioner for Refugees(UNHCR) Antonio Guterres expressing appreciation of and thanks to the Kingdom of Saudi Arabia for donating one million dollars for the relief work undertaken by UNHCR in Lebanon. Guterres also hailed Saudi Arabia's continuous attention in the ongoing humanitarian and refugee efforts supervised by UNHCR office in Beirut.