Giuliani has been chasing this thing for quite some time. Kind of in the same way that you'd chase down an investment into a Nigerian prince who promised you some sort of fortune.
Coulda started something like:
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"Rudyi,
Things going slow. Ukranian powermen demand more, $5 mil (USD) to starting Biden talks, need tonight!! Corruption so bad here!! Tryed to warn U.
Best,
- Lev"
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And earlier today when Trump alleged that Ukraine now has Hillary Clinton's lost emails? You can't write fiction this sweet.