The Jewish nation, the Arab nations and the Europian nations and some eastern nations.
iran
Yes. Jordan is considered an Arab Nation.
Arab Nations Cup was created in 1963.
There are actually three non-Arab Middle Eastern Nations: Turkey, Iran, and Israel.
Arab Chess Federation's motto is 'Arab as one Nation'.
The United Nations has passed a large number of different resolutions at different times to end different Arab-Israeli Wars. The original Resolution 181, was a proposal to prevent Arab-Israeli War by dividing the territory preemptively. There are a vast number of other United Nations Resolutions concerning Israel and can be found at the link below.
All but two Arab nations hate Israel (Egypt and Jordan). So any other Arab regime hates Israel.
The nation that provides the majority of the anti-Israeli military power is not Arab; it is Iran. If the nation has to be Arab, then it would be Syria, which receives most of its funding from Iran.
Aided Israel during the Arab-Israeli War of 1973. The Arab states attacked Israel during the Holy Day of Yom Kippur. The USA gave Israel enough military aid for the nation to defend itself. Since the USA kept Israel from being defeated and wiped off the map by the Arab nations, they put an oil embargo on the USA.
Yemen
IraQ