A former president of El Salvador, Antonio Saca, will stand trial for illegal enrichment, the country's Supreme Court said Monday, in a case centering on the ex-leader's inability to explain how he acquired $5 million at the end of his term.

Saca, a businessman who served as president of the small Central American country from 2004 to 2009, has also had his bank accounts and properties frozen, the court said.

Ex-president of El Salvador Saca Set for Graft Trial

The ex-president was expelled from his political party, the conservative Nationalist Republican Party (Arena), in 2009 due to alleged irregularities.

Ex-president of El Salvador Saca Set for Graft Trial

Last month, former president Mauricio Funes was also ordered to stand trial for more than $700,000 that he was not able to account for following his 2009-2014 term.

Ex-president of El Salvador Saca Set for Graft Trial

Funes, a former TV journalist, was leader of the leftist political party Farabundo Marti National Liberation Front.

In January, another ex-president of El Salvador and Arena leader, Francisco Flores, died after suffering a stroke as he waited to face trial over embezzlement charges.