CARACAS, Venezuela (AP) — Two nephews of Venezuela’s powerful first lady confessed to trying to smuggle 800 kilogrammes (1,763 pounds) of cocaine into the US, according to prosecutors in the politically charged case.

The court filings Friday by prosecutors shed new light on the case that has sounded alarm bells about high-level corruption and drug trafficking by Venezuela’s political elite at a time of increasing economic and political turmoil in the South American nation.

Efrain Campo and Francisco Flores were arrested last November in Haiti in a sting operation coordinated by the Drug Enforcement Administration. They were then flown to New York, where they are in jail awaiting trial for conspiring to smuggle cocaine into the US. Both have pleaded not guilty.

The documents filed Friday seek to refute a motion by the defendants’ attorneys to suppress their post-arrest statements to DEA agents on their way to New York because they allegedly hadn’t been informed of their rights and were coerced after being taken into custody by armed men in ski masks in what they at first thought was a kidnapping.

Prosecutors allege Campo and Flores hatched the drug deal in about two months. They said it was first brought to the attention of the DEA by a wheelchair-bound cooperating witness nicknamed “El Sentado”, who met Campo and Flores in Honduras and who wound up being killed three weeks after their arrest.

As part of the DEA investigation, confidential sources were sent to Caracas to meet with the two young men. The court documents include photographs allegedly taken from a secret video of those meetings that prosecutors say show Campo examining a brick of cocaine with plastic gloves as Flores looks on. Campo allegedly said the narcotics came from the Revolutionary Armed Forces of Colombia.

During the meetings, Campo allegedly brags about owning several Ferraris and being at “war” with the US and Venezuela’s opposition. He also describes high-level connections with the government that will make it easy to move drugs through Caracas’ international airport and prevent any cocaine-laden plane from being followed by law enforcement because, he said, “it departs as if …someone from our family was on the plane,” according to a statement by US attorneys for the southern district of New York.