Takes place in 2033 when Russia tries to mess with the Estonian border, the situation escalates into a limited conflict.
You get POVs from soldiers on the ground, commanders, and political leaders from the US and Russia. It's very well done, lots of US soldiers have rotated to Europe in the last decade for just such an occasion (my nephew being one of them and myself many years before).
It's a quick read too.
by Prestigious-Size-761