I look for information on Romanian Army intelligence and reconnaissance, including:
-GRU type long range recon units if any
-Infantry recon battalions or companies
-Romannian Army staff intelligence officer employment (G2, S2)
- Use of Romanian cavalry for recon
-Romanian use of Brandeburg type coup de mains
- Romanian advance detachments?
-Did Romania have any Abwehr type units?
-Did Romanian intelligence penetrate Romanian and Soviet communist subversion within Romania?

Although intelligence collection, especially HUMINT and SIGINT is most crucial. I find little about Romanian Army intelligence efforts in print.