I used to live in Germany, and the only round for military and police there is 9mm Para FMJ. German police (state employed, as there are no city/county LEOs in Germany) carry either the SIG P225, Walther P5 or H&K P7 PSP depending on state. German military recently switched from the long-in-the-tooth Walther P-38 to the H&K USP in 9mm. Word is that the police handgun will be standardized to the H&K USP Compact for all states.
All German squad cars have a H&K MP5 in the trunk, shotguns are not widely used except by the SEK teams (German SWAT equivalent). SEK folks have been known to carry other authorized sidearms such as Glocks and SIG P226s. Then there's the fine GSG-9 team (Federal Border Guard anti-terrorism unit), they carry whatever they want (mostly Glock and SIG.)
The armory in a German state or Federal police station would make a U.S. LEO weak in the knees. They usually carry the full H&K assortment of battle rifles, as well as the HK21 squad support weapon and the PSG1 sniper rifle. I guess they keep those around for "domestic emergencies", i.e. revolt of the peasantry. The Federal Border Guard routinely patrols with sidearms *and* H&K MP5, especially in airports and at border checkpoints. The FBG favorite long gun is the G8, a HK21 variant modified for box magazines.
German LEOs may be underarmed by US standards when you see them on the street corner with single-stack 9mm handguns, but the nearest MP5 is just a few yards away in the squad. Germany has draconian gun control, and Germans (as most other Europeans) are much more willingly obedient to uniformed authority than Americans. A German LEO doesn't need to draw his gun a lot, and if something goes bad, they are quick to call in the guys with the heavy hardware. If it can't be done with two eight-rounders, let the commandos take care of it.
So, no .32s in Germany anymore...they got rid of the Walther PPK's in the Seventies. Besides, Germans are usually head and shoulders above the rest of Europe when it comes to devising weaponry. On a side note...Germany has draconian gun control, but somebody forgot to tell the criminals...which are, of course, armed to the teeth. Gun control works wonders, doesn't it?