As I think I've mentioned before, I've kind of run out of military historical engagements that really get my spider sense tingling. It's not that the history isn't there...it's just that it's either 1) not all that "interesting" in the sense that there's anything illuminating for a hobby historian like me to add, or 2) so "interesting" that it's been worked to death, so there really isn't anything to add because the ground has been worked over so hard.
I kept trying to find a handle on the 1916 Brusilov Offensive and ran into both problems.
It's "interesting" in that it's widely conceded to have been a pretty critical event in the First World War; the most tactically successful Russian operation - hell, on a "ground-gained" scale it was the most successful offensive operation, period, between August 1914 and November 1918 - during that time, but a strategic nullity and an extraordinarily bloody one that is proposed as one of the main drivers of the eventual revolutions and collapse of the tsarist government.
Unfortunately for me it's just more goddamn pointless WW1 bloodshed, and I think I pretty much did that to death at The Marne and Verdun.
The one piece of Brusilov that intrigues me is the Austro-Hungarian Army, the Kaiserliche und Konigsliche organization that had met Fredrick the Great and Napoleon (tho, admittedly, hadn't done all that well with them...) but was running out of time in 1916.
The problem with that is that much of the literature focuses on the Russian side of the hill. Unsurprising, given that the Russians are the big story. But the KuK was a big part, too - there's a reason that Brusilov went forward and his contemporaries didn't (Alexi Evert, commander of the Western Front, comes in for pretty massive stick from everyone I've read) - was because of problems inside the Austro-Hungarian defenses and the guys manning them, and it's been tough to find anyone who did a deep dig into that.
I'm still kind of intrigued by the KuK, tho. For fun I might do Sadowa/Koniggratz, the sort-of-last-gasp of the Austro-Hungarian imperium as the big player in Germanic affairs. We'll see.
For the rest, though?
I've pretty much done everything I find intriguing in North America, and I'm not familiar enough with South America (or interested enough, or speak and read enough Spanish) to go deeply into the fights there.
Six years ago I did take a stab at the Chaco War of the Nineteen Thirties and it still kind of intrigues me, but the sources are troubling for a non-Spanish speaker and the fight itself is just dire; one clusterfuck after another. I did a bunch of research for it, though, so I should really return to and finish it up some day.
Maybe.
Hmmm. What else?
I actually thought about writing up "Desert Saber", the February 1991 portion of the Second Gulf War, but I'm afraid that one's both been done to death and lacks an "interesting" factor. If anything it feels like a weird artifact of ancient history - a U.S. Army that effectively doesn't exist fighting an Iraq that the same American army returned, destroyed, occupied, and then abandoned having proved that the original stop-line in 1991 was the only really sensible decision made during the whole disaster.
There's some Boer War fights that have some pull at me, but nothing huge. It's all stuff like Spion Kop, which is just straight-up stupidity and massacre, or the grinding concentration-camp campaigns that defeated the Afrikaaners.
In Asia and the Middle East there's lots going on, but nothing that grabs me. Looked into Manzikert but the sources are really crap, and while the politics are kind of intriguing the fight itself is lame.
Someday I might write up one of the more peculiar 戦国時代, Sengoku Jidai engagements, but I'd have to find one that really hooks me; I'm neither particularly well qualified nor interested in the old chestnuts like Sekigahara (for one thing, the fight itself is really all about the treachery of Kobayakawa Hideaki, and we've done Bosworth and Stanley (bastard!) for that). Might keep poking to see if anything grabs me, but I'm not hopeful.
One I'm actually really intrigued by is the 1921 Battle of Blair Mountain. I still need a good source for it, though. Just ordered this,
...which I hope will give me enough to run with.
But that's kind of it.
Hard to think of what I'll do when I run out of "battles" pieces, but I can see the end from here.