sentences:  President Obama called King Abdullah to brief him about the agreement, and the White House said the leaders agreed to "consult regularly" about the U.S.'s negotiations with Iran.While the U.S.–Saudi relationship was growing, their first conflict began when the disorder broke between the Jews and Arabs in April 1936 in the British-administrated Palestine mandate.The U.S. favored the establishment of an independent Israeli state, but Saudi Arabia on the other hand, the leading nation in the Islamic and Arab world were supporting the Arab position which sparked up their first conflict.