Western powers are preparing what they say may be their most potent weapon against Moscow's interference in Ukraine — a multibillion dollar aid package to rebuild a near-bankrupt state and realize the European dream cherished by many Ukrainians.

There is just one problem: foreign governments and international financing institutions are not willing to pour money into a dysfunctional state. Only last week, the businessman brought in by the new authorities to clean up the tax service was himself suspended pending a corruption inquiry.

Donors say the former Soviet republic, crippled by war and corruption, is unable or unwilling even to identify how many roads, power plants and schools its 45 million people need, let alone meet new European standards for farms and factories.