MIAMI, Sept. 8 — The Bush administration’s Office of Cuba Broadcasting paid 10 journalists here to provide commentary on Radio and TV Martí, which transmit to Cuba government broadcasts critical of Fidel Castro, a spokesman for the office said Friday.

The group included three journalists at El Nuevo Herald, the Spanish-language sister newspaper of The Miami Herald, which fired them Thursday after learning of the relationship. Pablo Alfonso, who reports on Cuba for El Nuevo Herald, received the largest payment, almost $175,000 since 2001.

Other journalists have been found to accept money from the Bush administration, including Armstrong Williams, a commentator and talk-show host who received $240,000 to promote its education initiatives. But while the Castro regime has long alleged that some Cuban-American reporters in Miami were paid by the government, the revelation on Friday, reported in The Miami Herald, was the first evidence of that.

In addition to Mr. Alfonso, the journalists who received payment include Wilfredo Cancio Isla, who writes for El Nuevo Herald and received about $15,000 since 2001; Olga Connor, a freelance reporter for the newspaper who received about $71,000; and Juan Manuel Cao, a reporter for Channel 41 who got $11,000 this year from TV Martí, according to The Miami Herald, which learned of the payments through a Freedom of Information Request.