Paraguayan president dismisses military chiefs

Paraguay's President Fernando Lugo is seen after his weekly news conference at the presidential palace in Asuncion October 20, 2009. Fernando Lugo dismissed the country's three top military commanders on Wednesday, a day after denying rumors of a possible coup amidst growing opposition criticism of his government.

ASUNCION (Reuters) - Paraguayan President Fernando Lugo dismissed the country's three top military commanders on Wednesday, a day after denying rumors of a possible coup amidst growing opposition criticism of his government.

Lugo replaced the heads of the army, navy and air force, a statement from the Armed Forces press office said, in his third shake-up of the top military command since he came to power a year-and-a-half ago. He made no comment about the decision.

A left-leaning former Roman Catholic bishop, Lugo won the presidency last year, ending more than 60 years of rule by the conservative Colorado Party.

His governing coalition has struggled to push through a reformist agenda and faces stiff opposition from Colorado lawmakers who control Congress.

Opposition leaders have increased criticism of Lugo in recent days, accusing him of failing to curb rising crime and calling for an investigation into accusations of improper land sales allegedly involving a presidential aide.

On Tuesday, Lugo denied the threat of a military coup in comments to reporters but warned of a "small group of military officers" who he said might be siding with his political foes.

According to Paraguayan media reports, the military shake-up came after Lugo reportedly learned that some high-ranking military officials held meetings with opposition lawmakers over the weekend.

One of South America's poorest countries, Paraguay has been shaken by periodic bouts of political instability and several coup attempts since democracy was restored in 1989 after a 35-year military dictatorship led by Gen. Alfredo Stroessner.

(Reporting by Daniela Desantis, writing by Kevin Gray, editing by Anthony Boadle)