Originally published by the Voice of America (www.voanews.com). Voice of America is funded by the US Federal Government and content it exclusively produces is in the public domain. September 11, 2007 US Marks 6th Anniversary of September 11 Terrorist Attacks ---------------------------------------------------------- http://enews.voanews.com/t?ctl=1965D5D:A6F02AD83191E160909ADE30EEA43F969574F7DCC14957C0 Key planner of attacks, al-Qaida leader Osama bin Laden, releases videotape eulogizing one of the suicide hijackers who attacked the US Memorial at Arlington National Cemetery to the victims of 9/11 terrorist attacks on the Pentagon  Americans Tuesday are marking the sixth anniversary of the September 11, 2001 terrorist attacks, with ceremonies in New York and Washington. President Bush, Vice President Dick Cheney and Secretary of State Condoleezza Rice will hold a moment of silence on the White House lawn. In New York, rescue workers and families of victims will read out the names of the 2,750 victims killed there. The key planner of the attacks, al-Qaida leader Osama bin Laden, today released a videotape eulogizing one of the suicide hijackers who attacked the United States. Bin Laden is shown in a still image on the new video urging sympathizers to join the "caravan" of martyrs as he praises hijacker Walid al-Shehri, who was killed in the first attack on the World Trade Center. After bin Laden speaks, there is video of al-Shehri condemning the United States. The new message comes days after bin Laden appeared in his first video in nearly three years. In that video, the terrorist leader urges Americans to abandon their democratic system of government and embrace Islam. President Bush called the first video a reminder of the dangerous world in which we live, and he said it showed the need for all nations to work together against terrorism. Bin Laden and his deputy, Ayman al-Zawahiri, are believed to be hiding in the border area between Afghanistan and Pakistan. Some information for this report was provided by AP and Reuters. .