This map combo is quite big but compact
It includes Promods, Poland Rebuilding and Russian maps
Also it includes Turkish map by Muhammet Önal

Links

📌The Great Steppe 1.38 (Kazakhstan) 
https://sharemods.com/5z0ytnwhpi6x/The_Great_Steppe_1.38.001.html
https://sharemods.com/rfjapm33qndd/The_Great_Steppe_1.38.002.html
https://sharemods.com/nqd24vdqomcc/The_Great_Steppe_1.38.003.html
The Great Steppe 1.38.1 Fix (Replace def and map with this one) 
https://sharemods.com/695f4897880p/The_Great_Steppe1.38.1.zip.html
📌Southern Region Map v9
https://sharemods.com/m0lg8oklezi0/srmap_9.0.zip.001.html
https://sharemods.com/mybzgoq87xyi/srmap_9.0.zip.002.html
📌Volga Map
https://sharemods.com/u58mxvgjyxa2/VolgaMap_1.2.zip.html
📌Volga map fix (replace map file with this one)
https://sharemods.com/ndui9rmgiv2g/volga_map.scs.html
📌Onal Map 1.3
https://sharemods.com/9qah8tj9h928/Onal_Turkey_Map_V1.3_Base_1.38.scs.html
https://sharemods.com/u4podnrqdma5/Onal_Turkey_Map_V1.3_Def_1.38.scs.html
📌Promods 2.50 and Middle East Add-on
https://www.promods.net/setup.php (instruction how to download and install https://youtu.be/gTJIZo22kKw)
📌Rusmap 2.2.1
https://sharemods.com/i1tga5gh6cmf/RusMap_v2.2.1.7z.html
📌Rusmap – Great Steppe RC
https://sharemods.com/jqc97fnhxgeh/RusMap-add_on__Ershov_2.2.1-TGS_1.38.1_roadconnection.scs.html
📌SZM 2.0
https://sharemods.com/2vcm7az6khj0/SZM_Addon_2v.scs.html
📌Poland Rebuilding 2.4.3
https://sharemods.com/l4nkvllo1rgt/PL_Rebuilding_2.4.3_all.7z.html
📌Promods 2.50 -Rusmap 2.2.1 – PL rebuilding 2.4.3 Road Connection
https://sharemods.com/tfatk9f2mei7/cnx-pm-v250-rm-v221-pl-v243___40_1__41_.scs.html
📌Mini Mirrors 
https://sharemods.com/vt9p3fa0xdm7/Mini_Mirrors_ETS2.scs.html
📌Background Map by BenganJ
You can choose preferred map background here