Two US journalists accused by North Korea of crossing into the country illegally from China and committing "hostile acts" will be tried on criminal charges, the isolated nation announced. Laura Ling and Euna Lee, who work for San Francisco-based Current TV, a media venture founded by former Vice President Al Gore, were arrested March 17 near the North Korean border while reporting on refugees living in China. North Korea's official Korean Central News Agency confirmed their detention late last month, saying indictments were being prepared as an investigation into suspected illegal entry and unspecified "hostile acts" continued. A dispatch Friday said the investigation had concluded, and the journalists would stand trial "on the basis of the confirmed crimes." It did not say exactly what charges they face or when the trial would take place.