This is still going strong, though I've diverted my resources to modelling Back of Beyond conflicts further West - namely the Malleson Mission in Turkmenistan. (see separate MallMiss thread)
Inspired by Ignatieff and the LOEK'ers 'multinational' games I'm expanding my range to include improvised armoured trains like this scratchbuilt Ov and this A class Russian loco heavily converted using Peter Pig Wild West train parts


Turkmen tribesmen (converted from a number of figure sources)

and of course an Anglo-Indian force with Brits in tropical gear. 18pr QFs by Peter Pig with a mix of Eureka and Minifigs gun crew

In the pipeline will be mounted and infantry units of Turkmens, and a range of heavily kitbashed and scratchbuilt locomotives, carriages and wagons, a station, engine shed, water tower and Turkmen tents and dwellings, plus modular rail sections and points converted from 00 gauge to TT.