Ever since 1970, when the British withdrew the sizable forces they had
maintained
“East of Suez”, with the primary mission of guaranteeing the security of
the
Gulf and of its all-important oil pipelines and shipping lanes, the ”
security”
of these routes and facilities (from a western perspective) has been guaranteed through the
maintenance
of a delicate balance between the three legs of the Gulf’s security ”
stool”.
One leg–until recently–was the multi-faceted US defense relationship with Saudi Arabia.
The other two legs were (from the US point of view, still) much more problematic than the relationship with saudi Arabia, and
in need of frequent re-balancing. These were Iran’s significant strategic
“reach” over the Gulf area — heavily pro-Washington until the Shah fell
in
1978; then judged to be distinctly anti-Washington– and Iraq’s somewhat
more
meager strategic reach over the area.
(Iraq is intrinsically less
strategically
hefty than Iran– which was why Saddam was such an arrogant fool to think
he could ever win the war of choice he launched against Iran in 1980.
Plus,
Iraq has almost no direct seafront footage along the Gulf, while Iran has
hundreds and hundreds of miles of it– all the way down till it meets
Pakistan
down there in the Arabian Sea someplace.)
In all those eight years of terrible carnage that were the Iran-Iraq War
(a.k.a. the Very First Gulf War of the modern era), Washington enacted
its
“balancing role” mainly by giving discreet help to whichever side was the
momentary underdog, with the presumed aim of keeping the war going for
as long as possible.