"It's really unclear if Byetta is contributing, " Osborne says.
Can they really be this unclear about how the Washington press works?
It is unclear that this situation really presents a significant risk for bondholders.
What remains unclear is whether inmates really are less likely to have the virus or whether they are underreporting their rates in surveys.
Quotes on potential Polish reserves range from 1.5 to 5 trillion cubic meters, indicating that it is still unclear what the numbers really are.
Even so, says Justin Wolfers, an economist at the Wharton School at the University of Pennsylvania, it is still unclear whether prediction markets really can spot tech trends.
Indeed, it remains unclear whether Mr Zeman really has the nous or the heart to push his country towards the tough economic changes that are so badly needed.
His performance reflects the uncertain nature of Citigroup today a good bank that has returned to profitability saddled with a bad bank unit that makes it unclear how healthy this institution really is.
Whether this would really appeal to the German car maker is unclear, as it already owns several premium brands, including Bentley, Lamborghini and its own Phaeton luxury car.
It is unclear, moreover, how far UN soldiers are really able or willing to protect civilians.
ECONOMIST: The UN may send more troops to Congo. Would they do any good?
What's very interesting though about the memo is that Mr. Hadley and his team came back from Baghdad unclear as to who Mr. al-Maliki really is.
But it is unclear what influence, if any, the delegates will really have over shaping the final version of the constitution, most of which had been negotiated before they made it to Kabul.
What is really going on, and how the three sagas fit together (if at all), are unclear.
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