Sentence:  However , it determined that neither this factor , nor `` the fact that all concerned in high executive posts in both companies acted honorably and fairly , each in the honest conviction that his actions were in the best interests of his own company and without any design to overreach anyone , <WSD>including</WSD> du Pont 's competitors '' , 353 U. S. , at 607 , outweighed the Government 's claim for relief . 
Meaning of the word marked with <WSD> tags:  add as part of something else; put in as part of a set, group, or category