IS America planning to commemorate the 10th anniversary of the war which eliminated Saddam Hussein and destroyed Iraq with an intervention in Syria?
Jaundiced Arab eyes are asking a cynical question: if Camilla and Prince Charles drop by to see war refugee Syrian children at a camp in Jordan, as they did on March 13, can Nato troops be far behind?
Observers are adding two plus two, and perhaps getting five. But they note that when Republican Senator John McCain puts on his best stentorian manner and claims Bashar Assad is committing genocide against his own people, something is beginning to cook in Washington. Across the Atlantic, Britain and France have urged the European Union to lift a ban on weapons for Syrian rebels.
Little flakes point towards a storm. This clamour, half official and half unofficial, seeks to suggest that only Nato can rescue a crucial nation on the geo-strategic map from the despotic and dynastic rule of the Assad family. So far, the war in Syria has been an uneven contest between a Russian-backed authoritarian regime and disparate rebel groups.
International intervention means nothing without American involvement. Britain and France have neither the stomach nor the wherewithal for unilateral action.
Barack Obama is not a pacifist, as evidence from Afghanistan, Pakistan and Yemen proves. But he is too smart to repeat the foolishness of George Bush the Younger. He will not use lies as justification for war. He has laid down a “red line”: the use of chemical weapons, which the Assad regime possesses.
A flutter went up this week when both government and rebels accused each other of using chemical weapons. Washington reacted calmly, ordering its intelligence analysts to check the allegations. At the moment of writing this is still in progress. If Obama does go to the United Nations it will be with solid evidence, not hearsay manufactured in the neocon imagination, as Bush did.
Bush made unforgivable errors. His target was Saddam Hussein, and he went to war against the whole of Iraq. Obama will choose his enemy more carefully. He will more probably concentrate his military attention on the elite that controls Damascus, and avoid battle to the extent he can with the Syrian army.
This would mean maximum use of missiles and warplanes, and minimal use of infantry. The official Assad palace in Damascus is atop a high hill and very vulnerable to air assault, but the Assads understand that and have moved out. But dominant air cover will be invaluable to rebels who have already reached the edge of Damascus.
Obama is unlikely to risk American boots on the battlefield. The heavy lifting on the field would probably be left to Turkish troops; Turkey is a member of Nato, and has provided refuge and sanctuary to both civilians and fighters. It has an important national interest in the outcome of this conflict.
Nor can Assad hope for popular support in his own country. His sect, the Alawites, who form only 10 per cent of the population, have alienated the Sunnis. Foreign intervention will get just that touch of local support that makes its efforts credible.
The tough part may not be the big war in the beginning, but the small wars of succession that will plague Syria in the aftermath. The rebels do not ride under a single flag. Their motivation varies. Some of them are Islamists; others dream of becoming regional warlords. They could turn Syria into another Lebanon.
Afghanistan may be an extreme case, but it is always worth noting that three decades after the Soviet troops were driven out the wars of succession are not over. It is easier to end a war between nations than calm the consequences of an insurrection.
Whatever the eventual price, it is obvious that the present order in Damascus is no longer sustainable. When the conflict was still in its incipient stage, Turkey advised Assad to accept a compromise and lead the change rather than defy it and invite bloodshed.
Bashar Assad had seen his father Hafez contain and defeat one challenge after another, and thought he could do so as well. But Hafez Assad lived in an age of dictators and comparatively settled internal and external relations.
Bashar Assad rules at a time of turbulence on the Arab street and massive flux in the neighbourhood. He could have been an exemplar of transition. He chose a worse fate. Russia, and China to a lesser degree, will continue to back Assad, if for no other reason than to rebuff America, but not at the cost of their self-interest.
Iran is a far more reliable ally, but its ability to protect Assad against a carefully constructed, UN-authorised American-Turkish operation must be in question.
This is a war whose opening stages have become a prolonged prologue. Every war is unpredictable, and no one can say how it will end. But once they start, the middle and end games will be quicker.
The writer is editor of The Sunday Guardian, published from Delhi, India on Sunday, published from London and editorial director, India Today and Headlines Today.