It is unclear if they affect the progression of the disease.

It was unclear whether those regimes were alternative or cumulative.

It remains unclear whether or not that goal was fulfilled.

It is unclear whether it is a real effect or a statistical artifact.

It is unclear whether there is the political will to do all that.

Whether it was the king's intention to have his son executed as well (as Voltaire claims) is not clear.

But it is not clear that a majority of the profession yet accepts even these modest proposals.

Santiago is placed in a mental asylum and it is left unclear if he escapes.

Whether the ECB will ease policy more aggressively is also uncertain.

Likewise, it is unclear what South Africa has to gain from the BRICS.

Similarly, it remains unclear that the Chinese development path will remain smooth.

It remains unclear at this stage when or whether such an announcement will be made.

It was not clear if the man was involved in the attack.

If it's too dangerous, obviously still do it!

But it is not clear whether China s leaders will recognize this and act in their country s own long term self interest.

Beyond that, it is unclear whether or how QE2 will produce much growth.

It was not clear if Israel would pay for any of the home reconstruction costs. (Jerusalem Post, 19 August 1994)

But that by itself, even if someone was willing to do it, it still isn't clear whether it's a good idea.

It remains unclear, for example, whether the research and development costs for an aircraft carrier are included.

It is further submitted that it is unclear whether he was ever shown or asked to comment on the prosecution statements prior to the trial.

The Secretary General shoulders an awesome responsibility, yet it is not always clear that he has the necessary authority over the administration to deliver.

It is not clear whether those who planned the murders set the specific place and time in advance.

It is not yet clear whether words will be matched with deeds.

Thus, much is already being done, though it is obviously not enough.

But it is not clear whether people s answers to survey questions in different languages and in different cultures really mean the same thing.

Unfortunately, it is not yet clear whether they have the inclination to rise above their immediate interests in order to address the world s common challenges.

Security Council reform will clearly take time and patience, but substantial progress will never be made if we move at the current pace.

It is, however, not clear whether the Standing Fund for Peacebuilding is solely meant to cover the gaps in funding, or would become the regular source for financing peacebuilding projects.

These clearly are not similar.

It was unclear if it took precedence over the Constitution and domestic laws or even if it could actually be invoked by the courts.

It is not true. It's obviously not true.

It is not yet clear, however, whether the present balance in the international system is stable.

While the need for fiscal unification is increasingly recognized, it is not clear whether European leaders are willing to confront its ultimate political logic head on.

But whether a new woman will help to soften foreigners perception of Putin s cynical diplomacy and increasingly brutal rule is open to question.

It adds that, since then, citizens have been given a right to appeal also to the Constitutional Court, but that it is not clear whether the author has done so.

As the author Ian Buruma recently mused, it is not clear what people mean by China.

It was unclear whether member States of REIOs would be bound by some but not all of the provisions of the draft convention.

It's obvious that you're not satisfied with me.

It is not clear that people really want to be morally better.

Whether rapamycin will have the same effect in humans is not clear.

It is not clear that any of these conditions exist in today s Middle East.

It is not at all clear that the dollar price of oil would evolve any differently if the euro, rather than the dollar, were the reference currency.

Obviously, David ran into someone at the club and changed plans.

It is not clear whether workers will continue to accept declines in their living standards in the name of an unbalanced globalization whose promises seem ever more elusive.

Moreover, while the Fed s actions have helped the owners of bonds and stocks, it is not clear that they have stimulated real economic activity.