http://www.globalpolicy.org/security/oil/2002/0811greed.htmIf Saddam were toppled, the Western oil companies led by Exxon expect to have much readier access to those oil reserves, making them less dependent on Saudi oilfields and the future of the Saudi royal family. The US President and Vice-President, both oilmen, cannot be unaware of those interests.
Of course Western policies towards Iraq have always been deeply influenced by the need for its oil, though they tried to be discreet about it. The nation of Iraq was invented in 1920, after the First World War. The allies had 'floated to victory on a sea of oil' (as the British Foreign Secretary Lord Curzon put it), but they preferred to conceal their dependence on it: 'When I want oil,' said Clemenceau, the French Prime Minister, 'I go to my grocer.'
But both Clemenceau and Curzon, while they talked about Arab interests and self-determination, knew that what really mattered in Iraq was the oil that was emerging in the North; and the British and French succeeded in controlling the precious oilfields at Mosul.
Iraqi oil became still more desirable after the oil crisis of 1973 which enabled the Arab producers to hold the world to ransom; and the discovery of huge new oil reserves in the South made Iraq more important as a rival to Saudi Arabia - and Saddam more exasperating as an enemy.
It is true that since the Seventies, as the shortage turned into glut, producing countries have become much more dependent on the global marketplace. Countries which hoped to develop political clout by allocating oil supplies soon found they had to compete to sell their oil wherever they could. And Western companies developed new oilfields nearer home, or in friendlier countries.
But America and continental Europe still depend on uncertain developing countries, mostly Muslim, for much of their energy, and in times of crisis the concern about oil supplies returns. Western oil interests closely influence military and diplomatic policies, and it is no accident that while American companies are competing for access to oil in Central Asia, the US is building up military bases across the region.
In this security context the prospect of a 'terror network' controlling Saudi Arabian oil, which last week's briefing to the Pentagon conjured up, presents the ultimate night mare: a puritanical Islamist regime in Saudi Arabia, and perhaps in other Gulf states, would be prepared to defy the marketplace, with much less need to sell their oil than corrupt monarchies or sheikhdoms. Bin Laden, himself a Saudi, made no secret of his overriding ambition to rid his country of corrupt rulers and return to its austere Islamist roots.
In this scenario Americans would be more determined to get access to oil in Iraq, and the demands to topple Saddam would be reinforced.
There are undoubtedly many different and sometimes conflicting strands behind Washington's attitudes to Iraq. Certainly the public sense of outrage about 11 September, and the fear of terrorism, remains the most potent political force behind the moves against Saddam - reinforced by Israel's dread of Iraq's weaponry.
But there are also the longer-term geopolitical arguments in the Pentagon and the State Department, with commercial pressures behind them, about the need for energy security. And these have become more urgent with the growing worries about the Saudis.
The crucial question remains: would toppling Saddam safeguard Iraq's oil for the West? After all, both previous American Presidents - Clinton and George Bush Sr - were persuaded not to overthrow Saddam, because the alternative could well be a more dangerous power vacuum. That danger remains. If Iraq were to split into three parts, as many expect, the new oil regions in the South might be become still less reliable, in a region dominated by Shia Muslims who have their own links with the Shia in Iran. And a destabilized Saudi Arabia could make a power vacuum still more dangerous.
The history of oil wars is not encouraging, and oil companies are not necessarily the best judges of national interests. The Anglo-American coup in Iran in 1953, which toppled the radical Mossadeq and brought back the Shah, enabled Western companies to regain control of Iranian oil: but the Iranian people never forgave the intervention, and took their revenge on the Shah in 1979.
The belief that invading Iraq will produce a more stable Middle East, and give the West easy access to its oil wealth, is dangerously simplistic. Westerners live in a world where most of their oil comes from Islam, and their only long-term security in energy depends on accommodating Muslims.
*Anthony Sampson is the author of 'The Seven Sisters', about oil companies and the Middle East.