No one would have thought that a US military re-engagement with renewed vigor in Syria would ensue after US President Donald Trump’s decision in early October to withdraw all American troops from that country.

Yet, after first being sent across to Iraq, the US troops returned to Syria with heavy armor and weaponry. Plans are afoot now to reinforce the deployments.

The remarks by US Defense Secretary Mark Esper in Brussels on the sidelines of the NATO defense ministers’ meeting on October 25 and at a detailed press briefing at the Pentagon on October 28 throw much light on the US intentions. New templates are appearing. The United States’ approach takes three main directions.

First, Washington is exploring a role for Western allies. To quote Esper, “I spoke with our [NATO] allies about the situation in Syria. I … called on other nations, who have much at stake, to offer their support to help mitigate the ongoing security crisis.… A number of allies have expressed their desire to help with the implementation of a safe zone along the Syria-Turkey border.”

Evidently, these are ideas in nascent form, especially the German plan for northern Syria, and on November 14, Washington is hosting a meeting of the US-led coalition in Syria.

Moscow has warned against any NATO intervention in Syria, and it is unlikely that the European Union will act without some form of UN mandate, which would require Russia’s concurrence. But since the safe zone has a huge bearing on the EU’s refugee problem, European capitals may seek some role in its running.

The second aspect of the United States’ policy reorientation relates to military deployments. Although the US has withdrawn its “less than 50 troops or so from the immediate zone of [Turkish] attack,” the deployment remains unchanged at Al-Tanf base in southern Syria’s tri-border point with Iraq and Jordan (through which the critical M2 Baghdad-Damascus Highway passes).

Washington has ignored repeated Russian protests about the Al-Tanf base and estimates it to be a counter to the Russia-Syria-Iran coalition’s residual influence in the area.

However, it is the third aspect of the US approach that will likely open the Pandora’s box, as it were: Trump’s decision to seize oilfields in Deir ez-Zor governorate near Syria’s border with Iraq and along the Euphrates River.

Esper confirmed that an unspecified number of American troops and matériel are being sent to guard the oilfields held currently by Kurdish forces. He flagged the repositioning of “additional assets into the vicinity of Deir ez-Zor,” including mechanized forces and “other types of forces,” and added that reinforcements “will continue until we believe we have sufficient capability.”

Esper emphatically warned that the US will “respond with overwhelming military force against any group that threatens the safety of our forces there” and observed that “these oilfields also provide a critical source of funding for the SDF [Syrian Democratic Forces], which enables their ability.”

The implicit warning to Moscow and the United States’ intention to continue with the alliance with Kurds, beef up their financial resources and military capability, and be a provider of security for their homelands in the east of the Euphrates – all this constitutes a controversial escalation. It has already brought Russia, Iran and Turkey on the same page.

The oilfields are vital for Damascus, and most of the oil comes from the fields in the country’s northeast. The US, on the contrary, is determined to scotch any chance that Kurdish forces in the area and President Bashar al-Assad’s regime will strike a deal (under Russian watch) to return the oilfields to Damascus’ control.

Simply put, the struggle for control of Syria’s eastern oilfields has little to do with fighting terrorism but forms a crucial template of the geopolitical struggle.

Without a doubt, the US is reinforcing its dealings with the Kurds and making it a self-financing alliance. But how could Moscow and Damascus reconcile with the fact that the US is controlling around 30% of Syrian territory?

Similarly, Turkey is staring at the specter that the US-sponsored consolidation of a Kurdish homeland just 30 kilometers from its border with Syria is set to gather momentum. Trump and Esper have found habitation for Kurds as heroes in the American folklore.

The US finds in the Syrian Kurd something rare in the Middle East – an ally, a spirited fighter and also a good friend of Israel. Clearly, the US will not be deflected from its path of creating an autonomous Kurdistan in Syria that becomes a base for US-Israeli regional strategies.

Turkey will view this as a threat to its sovereignty and territorial security, considering that the Syrian Kurdish militia (YPG, or People’s Protection Units) is a franchise of the PKK (Kurdistan Workers’ Party). Ankara has reacted strongly against any move to host the YPG boss General Mazlum Kobane in Washington.

Suffice it to say that Trump’s plans for the oil-rich Euphrates Basin will seriously limit the scope of any serious Turkish-US rapprochement. Turkey can only become more beholden to Russia and Iran in the making of postwar Syria.

Michael A Reynolds, a noted scholar and author on Russian and Eurasian studies at Princeton University, concluded an utterly fascinating essay recently, titled “Turkey and Russia: A Remarkable Rapprochement,” as follows:

“The inability, or unwillingness, of American policymakers to craft policies that take into account the fundamental security concerns and sensitivities of a country that has, for decades, been a key partner of the United States in the Middle East, the Balkans, the Black Sea, the Caucasus and Eurasia must be central to any explanation of the current turn in Turkish-Russian relations. The mutual willingness of Washington and Ankara to rebuild their ties will be the key determinant of the future of the Turkish-Russian relationship.”

M.K. Bhadrakumar is a former diplomat who served for more than 29 years as an Indian Foreign Service officer with postings including India’s ambassador to Turkey and Uzbekistan. This article was produced in partnership by Indian Punchline and Globetrotter, a project of the Independent Media Institute, which provided it to Asia Times.