Mr Trump is embroiled in a furious row with residents, some of whom are threatened with eviction if their homes are compulsorily purchased.
But a public relations expert warned Mr Trump not to further alienate locals by blaming them for the vandalism.
ABERDEENSHIRE, Scotland -- Real estate mogul and TV reality star Donald Trump today blamed the combined forces of Al Qaida, Chechnyan rebels and the U.S. Tea Party movement for the vandalism inflicted on his Scottish golf course project.
"We haven't caught them yet, but one thing we know for certain -- it wasn't the local people of Aberdeenshire, whose support for this project has been huge. Huge."