: You must build an Intel Network in the target country first. Once the network is strong enough, you can launch the "Prepare Collaboration" operation from the Operations tab. 3. Naval Invasion Preparation
Units assigned to a (front line and offensive line) automatically accumulate a "planning bonus" over time. download-hearts-of-iron-iv-field-marshal-edition-v1-12-7-p2p
Naval invasions cannot be launched instantly; they require a "preparation time". : You must build an Intel Network in
If you have the La Résistance DLC (included in some versions of the Field Marshal Edition), your spies can run the operation. download-hearts-of-iron-iv-field-marshal-edition-v1-12-7-p2p
: You will see a countdown on the general's order icon. The plan can only be activated once this timer reaches zero. 4. Field Marshal Edition v1.12.7 Details