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A fact from Sigma II-65 war game appeared on Wikipedia's Main Page in the Did you know column on 18 December 2014 ( check views). The text of the entry was as follows: Did you know... that the Sigma II-65 war game was held although four prior Sigma games foresaw that escalating the Vietnam War would lead to more U.S. casualties? A record of the entry may be seen at Wikipedia:Recent additions/2014/December. The nomination discussion and review may be seen at Template:Did you know nominations/Sigma II-65 war game.

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I may be pedantic, but I find the current hatnote ("See also Sigma war games") slightly jarring.

I'd suggest either:

• Removing the hatnote, and linking the text "series of classified high level war games" to Sigma war games, or
• Using one of the hatnote templates instead - {{ Broader}} seems most appropriate.

Of course, this would apply to other articles in the series. GregorB ( talk) 15:19, 7 December 2014 (UTC) reply