It could be argued that until the United States is self-sufficient in oil production, international events can lead to "<span>Higher global demand [that] creates increase in price at the pump," since these events can often lead to a reduction in oil output. </span>
So basically, pan-Arabism was an ideology closely to Arab nationalism, where Arab nations call for unity among Middle Eastern and North African countries. It's like, we share a common language, history, etc., so why not we be unified? And no, it was not successful. There are many conflicts within the Middle East today between Arab governments.
1. royal government
2. proclamation of 1963
Highest legislature, consisting of the sovereign, the House of Lords, and the House of Commons.