While the problem isn't new, the repercussions are mounting.
He has stopped all air shipments while the problem is tackled.
While the problem is well documented, it's time to move toward viable solutions.
"While the problem has abated significantly, it is still too early to declare victory.
But while the problem may start with foreign policy it does not end there.
While the problem affects both developed and developing countries, the data reveals markedly different trends.
While the problem is NP-hard, efficient algorithms are needed for real-world on-line implementations.
(While the problem is much more common in women, men, too, can be at risk, researchers say).
Making the same arguments for over 60 years, while the problem only gets worse, demands a reset in our thinking.
While the problem had existed for many years, Mr. Abe kept quiet after learning about it early this year.
While the problem today may not be tuberculosis from overcrowded tenements, emergency measures are needed now, too.
