I do not believe that declaring war on Russia or France is a good idea. Such a war would be disastrous for all the peoples of Europe, Germany included. If we do go to war, there are two things that I would suggest. First, we need to acquire military access from Belgium if we intend to use the Schlieffen Plan, as their neutrality has been guaranteed by the United Kingdom, and a war with both of these powers would surely lead to defeat for us. Second, we should reconsider our use of submarine warfare. This is only likely to incite hostility with the United States, which, due to their considerable advantage to us in population and industry, we definitely do not want.
Submarine warfare will generally depend on how effective our surface navy is in preventing a blockade. Should we keep our ports open, submarine warfare will not be necessary, but surely it is folly to rule out even a single weapon of war! But should our surface fleet fail, then I see no choice but to utilize submarines to disrupt enemy shipping. It is common sense to any military minded man.
See! My ideas were good! Especially transit rights with Belgium. And I agree on the submarine warfare; we should limit our attacks to only warships of nations we're actually at war with, not on unaligned civilian vessels.
We must also ensure that our allies are unified; what of Italy?
Let's be cautious in our actions; we don't want to start a global war over Serbia, do we? Let's begin stockpiling weapons, and organize our corps for mobilization; we can wait, as Russia cannot, in any way, mobilize as quickly as we can (don't discount, though, take that into consideration).
If we only make declaration of support for Austria, and honour our alliance, could we prevent French intervention in the war?
Ah, you do not seem to understand European diplomacy. Let me explain. We have an alliance with austria, but it is not so simple as declaring support for them, nor do we even know what we are supporting yet! As the chancellor says, a blank check for the austrians will only lead to disaster. And should Russia come to Serbia's aid, and we come to austria's France will be honor bound to come to the aid of Russia. Does that make sense at all? So in simplicity, no, if we join the war against Russia, France WILL intervene.
I agree that having an ally in Japan is a good idea. It would also be beneficial for us to at least make a non-aggression pact with the United States, if not attempt to make an alliance.
Are you daft? An alliance with the United States? Did you miss the part where they sided with Britain and France over the pair of Moroccan crisis'? We have about as much chance of success there as we do in convincing the Social Democrats that unions are the work of the devil. Perhaps a non aggression pact would be nice, but just how effective is it? If they truly do end up getting a casus belli against us for whatever reason, they can easily break the NAP!
I do not trust the power-hungry leaders of the world to leave us alone if we prove ourself to be weak. If we do not even have the stomach to mobilize our army, who will believe that we have what it takes to defend ourselves if needs be? We have to be able to protect our boarders and help our diplomats with heavy arguments of steel in order to secure the well-being of our nation.
Again, I ask, are you daft? Mobilizing our army when war can still be avoided? Mobilizing our army when we don't even know if Austria's demands will be met by the serbs? To mobilize an army is to guarantee a war. Once mobilization of one country occurs, all other countries must follow suit or risk a surprise attack against their unmobilized forces. And what happens when our mobilization causes that 6 million man Russian army to mobilize to our east and the French to mobilize to the west? Arguments of steel to back up our diplomats do not require mobilization. The countries of Europe KNOW the relative military power of each other, and mobilization only serves to provoke war.
OOC: My apologies if I come across as rude, but in 1914, mobilization was akin to actually declaring war. Essentially, if a country mobilized, and its neighbors didn't, then those neighbors would be taking a tremendous risk of being invaded easily.