RIO DE JANEIRO — Lino Oviedo, a candidate in Paraguay’s presidential elections and one of the country’s most polarizing political figures, was killed in a helicopter crash on Saturday night while returning from a political rally in northern Paraguay, government officials said Sunday.
The fiery crash, which killed Mr. Oviedo, 69, an aide and the pilot of the helicopter, opens a new phase of uncertainty in Paraguay, one of Latin America’s most politically unstable countries. After authorities confirmed his death and called it an accident, officials in his party, the National Union of Ethical Citizens, immediately questioned whether Mr. Oviedo had been assassinated.
The death of Mr. Oviedo, a retired general who had led Paraguay’s army, brought an end to a tumultuous political career.
He initially gained prominence in 1989, when he helped topple Gen. Alfredo Stroessner, the dictator who ruled Paraguay for 35 years.
Mr. Oviedo fled the country in 1996, seeking exile first in Argentina then in Brazil, after being charged of organizing an aborted coup attempt against Juan Carlos Wasmosy, then Paraguay’s president.
The authorities also indicted Mr. Oviedo on charges of masterminding the assassination of Luis María Argaña, the vice president who was killed by gunmen outside Asunción in March 1999. But after Mr. Oviedo returned to Paraguay in 2004 and served time in prison in connection to the coup-plotting conviction, Paraguay’s Supreme Court absolved him of the various charges.
He then took up a hard-charging political career, campaigning as a populist who nimbly used Guaraní, Paraguay’s widely-spoken indigenous language, in his speeches. He became known as the “bonsai horseman,” in a nod to his short stature, and came in third in the country’s last presidential vote, in 2008.
Paraguay was officially commemorating Stroessner’s overthrow on Sunday, making the timing of the helicopter crash questionable for some of Mr. Oviedo’s political supporters. Paraguayan aviation authorities, while claiming that the helicopter went down in an area of northern Paraguay with stormy weather on Saturday night, said they would investigate the causes of the crash.
“Twenty-four years ago today General Oviedo overthrew the dictatorship,” César Durand, a spokesman for Mr. Oviedo’s party, told Radio Ñanduti. “This is a message from the mafia,” he said, employing a blanket term often used by Paraguayans to refer to shadowy organizations involved in drug trafficking and the contraband of pirated goods into neighboring Brazil.
Mr. Oviedo’s chances of winning Paraguay’s presidential election, scheduled for April, appeared to be slim, political analysts said. According to recent polls, support for Mr. Oviedo remained in the single digits, placing him far behind the front-runner in the race, Horacio Cartes, a banking and tobacco magnate.
The election comes after a stretch of political turmoil in Paraguay in which Paraguay’s Senate hastily ousted the president, Fernando Lugo, from office in June. Mr. Lugo, a former Roman Catholic bishop, had ended six decades of one-party rule when he was elected, but faced fierce opposition from lawmakers to his attempts to reduce Paraguay’s disparity in landholdings.
If Mr. Cartes, 56, holds his lead, the presidency will return to the Colorado Party which long dominated Paraguay. Still, his campaign is facing questions over his business dealings. State Department diplomatic cables obtained by WikiLeaks revealed claims in 2007 that a bank under Mr. Cartes’s control was involved in a great deal of Paraguay’s money-laundering activities.
Mr. Cartes has rejected the money-laundering claims, calling them “laughable rubbish.”
