The Commissioner-General of the United Nations Relief and Works Agency for Palestine Refugees (UNRWA) Pierre Krahenbühl has expressed his deep thanks and appreciation to the Kingdom of Saudi Arabia under the leadership of the Custodian of the Two Holy Mosques King Salman bin Abdulaziz Al Saud and His Royal Highness Prince Mohammed bin Salman bin Abdulaziz, the Crown Prince, Vice President of the Council of Ministers and Minister of Defense, represented by King Salman Humanitarian Aid and Relief Centre (KSrelief) for its firm supporting of the Agency at a very critical time in its history and for its important political and financial support, which has a great impact on UNRWA's essential roles towards Palestinian refugees. He said in a letter to KSrelief yesterday," He had the honor to sign with Advisor-Royal Court and KSrelief Supervisor General, Dr. Abdullah Al Rabeeah in last November the Kingdom's grant to UNRWA amounting to $ 50 to support the Palestinian people in the fields of education, health care, emergency and social services." The UNRWA Commissioner-General also expressed his sincere thanks and appreciation to the Center's staff for their practical dedication and professional performance.