Yeah, I have to agree that France is more known for foreign relations than military might. Before WW-1, Wilhelm really shot himself in the foot by not renewing the treaty of friendship with Russia and building all those worthless battleships.
Supersoulty:
The Crimean war wasn't about conquering Russia, it was more about keeping the Russians from imperializing Turkey.
Regarding World War I, no country had a majority of troops on either side, and the "primary participant" on the Allied side based on the number of troops calculus was Russia, but it's kind of hard to argue that Russia was the winner in World War I. But more importantly, under that calculus you wouldn't be able to say that the United States won World War II , because, once again, Russia provided most of the manpower on the Allied side so it was the "primary participant". Yet under any practical list of U.S. military victories, you are sure to find World War II. Perhaps a better question to ask would be... which side would have won if country X was not in the war? (in other words, was country X's participation decisive).
Also, how were all the other wars "eventual defeats"? France largely held onto all the territory in wars it gained up until 1678, and last I heard, the United States and Italy were still independent. Russian is not spoken in Turkey. The Hapsburg Empire does not rule over Europe. Protestantism is alive and well in Germany.