Secretary of State Hillary Rodham Clinton on Tuesday urged Jewish groups to help persuade Cuba to release a Maryland man detained on the communist island for seven months without charge, the Associated Press reports.

Clinton told representatives of the American Jewish community that they should add their voices to calls for Cuba to release Alan P. Gross, a U.S. Agency for International Development contractor who was helping members of Cuba's small Jewish community use the Internet to stay in contact with each other and with similar groups abroad.

"Alan was providing information and technology that would assist this community to be better connected," Clinton said at a State Department reception in honor of Hannah Rosenthal, the Obama administration's special envoy to monitor and combat anti-Semitism. Gross' wife, Judy, attended the event.

"Our government works every single day through every channel for his release and safe return home," Clinton said. "But I am really making an appeal to the active Jewish community here in our country to join this cause ... because this family deserves to be reunited and each and every one of us should do everything we can to make it clear to the Cuban government that Alan Gross needs to come home."

Gross, a 60-year-old native of Potomac, Md., was working in Cuba for a firm contracted by USAID when he was arrested as a suspected spy in Havana on Dec. 3. He has been held without charge in the capital's high-security Villa Marista prison since.