"the allied capture of Shuri castle in Okinawa, Japan"
A hinting at an Okinawa map, a shameful display of how rather fun Kobura is (and maybe a hint at it hitting in the next patch?), or just a nice excuse to post a cool video? I'm guessing its the last one.
Nothing really interesting, its commonly known that the 29th infrantry trys to be as badass as possible.
I hope TWI shows us some WIP pictures of their current works. Or at least i hope they are really into some work, and we dont have to wait again 6 months.