Henry clay was the negioator
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Probably the companies that joined in marketing "personal computers" to consumers. That is when computers became smaller,more easily accessible, and people started to buy them for their homes. Before that, computers were gigantic things that only companies could afford. IBM, Apple, and Bill Gates and his software were some of the people who helped.
In this quotation Winston Churchill is expressing reproach with the use of the word dishonor in regards to whoever he believes acted dishonorably. The word reproach means to address someone in a way that expresses disapproval or disappointment (in this case it is disappointment or disapproval in the other parties actions which he has labeled "dishonorable."
Answer: South Vietnam surrendered after Saigon fell.