In that video , which had not been broadcast by al Qaeda , bin Laden 's beard has been dyed black and he was well-composed as he delivered his message . One video appears to be a torture video of bin Laden . Another is a message to the United Nations . Officials say the DNA evidence is unquestionable -- it 's bin Laden .
One video appears to be a torture video of bin Laden . Another is a message to the United Nations . Officials say the DNA evidence is unquestionable -- it 's bin Laden .