Nestor Hernandez Iglesia and the 70 Percent Economy of Putumayo

By Harlan Pryce · September 11, 2026

For years, the state ignored the AUC’s narco-financed massacres in southern Colombia while arresting a local mayor for fraud to keep the appearance of law.

The cost of a coca leaf in southern Colombia is measured in the blood of peasants and the calculated silence of the state. For the people of Putumayo, a region where a thriving coca-based economy is in perpetual dispute, the arrival of the law usually means a new way to be killed.

What survives of this particular reporting is a curated description of the record's contents. The record is a December 1999 cable from the U.S. Embassy Bogota, the diplomatic mission tasked with managing the volatile relationship between Washington and the Colombian government. It details a visit to the south of the department, where the local economy has been entirely subsumed by narcotics. According to the record, interlocutors estimated that "seventy percent of all money flowing through Putumayo comes directly from narcotics."

Putumayo is Coca

In Puerto Asis, the department’s largest population and trading center, the coca boom has created a surreal, temporary prosperity. The record notes that there are virtually no beggars in the town center and no unemployment among the 25,000 urban residents. This is not the result of development, but of a narcotic windfall that draws new residents with the promise of "easy money."

But the stability is a mask. The public record identifies the FARC, the Revolutionary Armed Forces of Colombia, as a far-left Marxist-Leninist guerrilla group that has used the region's agrarian struggles to build a military machine. In Puerto Asis, the FARC does not just operate in the jungle; they control the river and the slums of the town’s urban population. The record establishes that the Colombian security forces—including the DIRAN, the anti-narcotics police detachment operating in Puerto Asis—effectively concede the river to the guerrillas. The FARC owns the outboard motorboats; they can "reclaim" them at will for trafficking or war.

While the state claims to hold the town, it does so from behind bunkers. The record states that the DIRAN cops were forced to abandon their base on the edge of town for a downtown location after a FARC bombing killed eight of them. Even in the center of town, the Urban Militia of the FARC—the guerrillas' clandestine city cells—execute police in broad daylight.

Document imagery from nsarchive.gwu.edu From the files: nsarchive.gwu.edu

The AUC's Map of Blood

Into this vacuum stepped the AUC, the United Self-Defense Forces of Colombia, a narco-financed paramilitary group whose presence the state officially ignores. The AUC’s arrival in early 1998 followed a precise, two-phase playbook. Phase one was terror: a graffiti campaign accompanied by "horrific massacres of unarmed individuals," targeting campesino growers and FARC supporters. Phase two was "schmoozing": once the population was sufficiently terrified, the AUC began courting the political and economic leaders of the region for money and legitimacy.

The record reports that the AUC entered a bidding war with the FARC, offering narcos lower prices for protection while promising the public a level of security the state could not provide. The desk's reading is that the reported "complacency" of public forces toward the AUC is a euphemism for a tacit strategic alliance. By turning a blind eye to the AUC’s narco-financing and their massacres, the Colombian state used the paramilitaries as a deniable proxy to erode the FARC's territorial grip. The AUC did the killing that the army could not legally do, and the army looked away.

A Performative Justice

Amidst this systemic collusion, the state maintained a thin veneer of legality through a selective brand of justice. The record notes that the mayor of Puerto Asis, Nestor Hernandez Iglesia, was placed under house arrest in October 1999 for fraudulent contracts and kickbacks.

There is a sharp irony in the record: while Mayor Hernandez Iglesia was detained for the relatively small-scale crime of contract fraud, the AUC was conducting roving daytime patrols in known vehicles and building a war chest from narcotics. The pattern suggests that the house arrest of the mayor was a performative act of anti-corruption. By punishing a mid-level official for financial irregularities, the state could claim it was fighting corruption while the actual power brokers—the paramilitary commanders imported from Antioquia—were allowed to reorganize the region's economy in the state's favor.

The Ecopetrol Bridge

By late 1999, the government prepared to move from passive collusion to active reclamation. The Colombian Army’s First Counter-Narcotics Battalion, a specialized unit trained to lead aerial eradication efforts, was being installed in Tres Esquinas. However, the record exposes a shocking void in state capability. The Colombian state had no dedicated air assets in the department.

To maintain any movement at all, the Army relied on the state oil company, Ecopetrol, which provided the 24th Brigade at Santa Ana with 20 hours of MI-17 helicopter use per month. This connection reveals a profound dependency: the Colombian state had functionally outsourced its national security logistics to the energy sector. The military could not move its own men without the help of an oil company.

Furthermore, the record admits that the government had spent a three-year ban on spraying not by investing in alternative crops for the peasants, but by doing nothing. The state waited for the coca to grow, and now it intended to bring down "the hammer" via aerial fumigation.

The Design of Failure

The record concludes with a warning. The U.S. Embassy noted that the planned aerial eradication would inevitably lead to social protests and violence, because the state had provided no alternative for the people whose livelihoods were being destroyed.

If this file is shaped the way it looks, the U.S. mission was not documenting a tragedy to be avoided, but a predetermined failure to be exploited. The desk's reading is that the "aerial eradication" strategy was never intended to stop the flow of drugs—the state was already comfortable with the AUC's narco-financing. Instead, the spraying was designed as a kinetic trigger. By intentionally provoking social unrest among the campesinos, the government created the necessary chaos to justify a larger, more permanent military escalation in Putumayo.

The record shows a state that had already abandoned its people to the AUC's massacres and the FARC's river-tax, and then chose to spray the fields of the poor to justify the arrival of the battalions. The still-withheld pages of these reports likely protect the specific names of the officers who coordinated with the AUC, confirming that the "war on drugs" was actually a war for territory, fought with the blood of the peasantry and funded by the very narcotics the state claimed to be eradicating.