30a. Native or inhabitant of a region of the caucassus mountains which is divided by the boundary between russia and georgia into two parts. (6) (o=s=t=) TIA
2d. Plant or shrub with five petalled flowers. (10) (p--e-t---a)
18a. Mineral able to act as a cation exchanger. (7) (-e-l-t-)
23d. Street-sharpness, shrewdness (slang). (4) (s-s-) SASS? TIA...
6a. Finishes off list - whatever you receive is genuine. (4) (===e) 11. Cause of world revolution? it's partly reversed. (4) (===e) 7d. Unruly carnival location, from our perspective. (7) (====o=s)...
All answers are to do with "ORDERS" ie Devout would give Religious.
1. Early meal. 2. Dead cert winners. 3. Falsifies the accounts. 4. Junk delivery. TIA...