But she said she's concerned that if U.S. troops leave and the Taliban regain control, much of the progress could be reversed.

CNN: Obama ally breaks with him on Afghanistan

The results in global malaria prevention and control are encouraging, but, as before, this progress is fragile and can be easily reversed.

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How can it be that UBS and others, mind you, have not gotten organized a risk control system in its computers that would signal instantly a dangerously risky trade that has to be reversed?

FORBES: That UBS Trader Must Have Been Long Swiss Francs Leveraged