Why did these works cause previous generations to value them so highly?
However, the rapid pace of IT change can cause previous conclusions about the board's approach to IT oversight to become stale quickly.
"The Kim statement on denuclearisation came with preconditions that sound very similar to the preconditions that caused previous talks to fail," said Douglas Paal, head of the Asia program at the Carnegie Endowment for International Peace, in Washington DC.
Some officials found the current case particularly troubling because it followed more than 10 years at war in the Muslim world, in which outrage over even the rumor of American defacement of Korans has caused previous crises in Afghanistan and Iraq.
Scientific experts who examined the flight said that North Korea appeared to have solved a number of problems that caused previous efforts to blow up, but they sounded less impressed.
And as you may recall, earlier upheaval — the tsunami in Japan, the Arab Spring, severe winter storms, the debt ceiling debacle in Washington — caused previous economic forecasts to look far too optimistic.
The report noted moisture had caused previous flap control failures.
This is a unique extinction because it's the hand of man driving it, as opposed to volcanic eruptions, meteor strikes or other cataclysms that caused previous extinctions.
Thus, WsAK08 is genetically and antigenically distinguishable from the HPAIVs that caused previous outbreaks in Japan.
Instead, the caretaker attributed the symptoms to the inherent sickness that had caused previous manifestations of the same symptoms.
