Lets look closely at recent events in Germany.
Gerhard Schroeder won re-election last fall in a very close election by repudiating the American position on Iraq. It made him enormously popular at home, appealing to the inherent distaste the Germany population has for war, regardless of whether it is for a just reason or not.
The German economy is now on the verge of a double-dip recession, and his party the Social Democrats are expected to lose crucial upcoming state elections in Lower Saxony and Hesse.
Not surprisingly then Schroeder has decided to rachet up his anti war/anti US rhetoric by announcing to a European conference in a speech "I have told, in particular, our French friends, but others as well, and I am going a step further in what I say here and now, .... Do not reckon with Germany approving a resolution authorizing war. Do not reckon with that."
He is trying to deflect attention away from this domestic problems and increase his party's popularity. It worked last year and he expects it to work again. Unfortunately it will be at the expense of good US German relations. The damage and fallout with the US from his quest for short term political gain may come back to haunt him for a long time.