You have direct control over land, air, and sea units. Use the "Order of Battle" to manage large armies efficiently.
Check your treasury and key resources (Water, Fuel, Electricity) immediately. Ensure they are not in a deficit. 2. Economic Management supreme-ruler-trump-rising-skidrow
Use the trade system to import resources you lack and export surpluses. Do not neglect building infrastructure to boost your economy. You have direct control over land, air, and sea units
A common strategy is to improve foreign relations early, allowing for better trade deals and fewer threats, as detailed in the Steam Community "Better Foreign Relations" Guide. You have direct control over land