Complex sentence: The Charles Douglas-Home Memorial Trust Award was established in his honour to writers on the subjects of defence, foreign affairs, democracy, the royal prerogative in the 21st century, or music.
Split into simpler sentences: The Charles Douglas-Home Memorial Trust Award was named after him. It was established after he died and is given to a writer who writes an article in the areas of defence, foreign affairs, democracy, the royal prerogative in the 21st century or music.