'No neutrality', warns Bush

President George W Bush has used strong strong words for countries which his administration feels have not made a strong enough commitment to the US-led war against terrorism.

He was speaking at a ceremony on the White House lawn, attended by relatives of 300 victims of the disaster, foreign diplomats and congressmen.

"There can be no neutrality," he said.

"Every nation in our coalition must take seriously the growing threat of terror... it cannot be denied and must be confronted."

"There is no margin for error and no chance to learn from mistakes."