Mark Tolchinsky, the acting spokesman for the Interior Ministry of Dagestan, a region in the Russian Caucasus, said investigators there had watched the video and also believed it to be authentic.
Ahead of the trial, Sadik Warfa, an acting spokesman for the defendants and their families, told Minnesota newspaper Star Tribune that "we must have a diverse jury".
In Brussels, John Clancy, acting spokesman for trade issues, said the European Commission, the executive arm of the European Union, had taken note of the request.
"Transparency is the natural best friend of poor people in Africa," said Phil Hay, acting spokesman for the World Bank's Africa Region.
At the State Department, the acting spokesman, Gonzalo Gallegos, called for the release of all Americans, but would not elaborate on what steps the United States government was taking.
The Privy Council, acting as the spokesman of royalty, planned and initiated all legislation, and Parliament was expected to turn that legislation into law.
Hassan Varasi, an Afghan asylum seeker who is acting as spokesman for hundreds of detainees from inside the camp, said most hunger strikers had cut the threads from their mouths to show a willingness to negotiate.
The acting State Department spokesman, Robert A. Wood, said Tuesday, "We're obviously looking into these types of reports".
Its acting deputy spokesman, Mark Toner, said officials had seen news reports about his acceptance of an agreement with the opposition, which he said would be welcome.
Ortega, who was acting as spokesman for the parents, said he is convinced that The night of Iguala was filmed specifically to promote the official version.
