US has ‘dragged the world in mud':Ahmadinejad

On Sunday, Iranian President Mahmoud Ahmadinejad cast fresh doubt on the September 11 attacks, state media reported.

Ahmadinejad was quoted as saying in a speech,”They have such nerve to threaten us and say all options are on the table. May the undertaker take you, your tables… away as you have dragged the world in mud,”

“We have hundreds of unanswered questions about the September 11 incident to which they should respond, and we will not back down on this,” he said

“If they claim 3,000 people were killed on September 11, they (the perpetrators) should be identified and executed.

“We will even help in their arrest provided they present evidence, but will not accept whatever Bush and Obama say,”

“Even the Americans themselves do not accept these claims, let alone other nations.” he added.