Here is a new trailer for this future wargame in the SGS Battle series, on the topic of the emblematic siege battle of Dien Bien Phu that ended French rule over Indochina in 1954.
https://www.youtube.com/watch?v=K2KnY_6kRqg
https://store.steampowered.com/app/2595220/SGS_Battle_For_Dien_Bien_Phu/