I think your talking about in 1944 attacking Germany and landing in France, so we had Omaha beach and the take back of Leningrad also the battle for Berlin..Umm let me link a picture..
The states of Florida, Hawaii, Alaska, Vermont, South Dakota, New Mexico, Maine, Wisconsin, and parts of California including, for example, Los Angeles County do not recognize it and have each replaced it with celebrations of Indigenous People's Day (in Hawaii, "Discoverers' Day", in South Dakota, "Native American Day" ...
It was the fertile soil and the land that attracted people.
Generally speaking, Vietnamese culture was more connected to "Southeast Asian culture" than to China, since China's influence in the region was almost all political in nature.
-Voting
-Running for office
-Taking place in civic meetings
Take your pick