Warren's plan would likely aggravate these challenges.
The rise in global commodities has aggravated the challenges of this policy, since Beijing can expect to import more goods at higher costs, even as it fails to generate new household consumption-driven demand effectively (notwithstanding the surge in automobile imports when comparing the first-quarter 2011 deficit to that of 2004).
As a matter of fact, some of the America's strategic miscalculations, notably the war in Iraq and the overthrow of Muammar Gaddafi in Libya, have instead aggravated security challenges in the Middle East and North Africa.
(4 ) Such rapid population growth is likely to aggravate the challenges of sanitation planning in urban settings.
The large depth of the reservoirs only aggravates the challenge of using thermal methods due to associated large heat losses.
Climate change is aggravating many of the challenges faced by coffee farmers.
Aggravating Mr. Bradley's challenge are polls showing that a central selling point -- that he would be a tougher rival for Republicans in November -- has vanished.
If these risks are not well managed, Lebanese citizens could be left worse off and Lebanon's economic and social challenges aggravated.
"BRIDGES will help us to improve livelihoods, food security and mitigate youth migration through large scale restoration of degraded lands," said Aboud Gabir, Sudan's State Minister and Secretary of the National Council for the Environment, adding that environmental challenges, aggravated by climate change, are hindering Sudan to become a food secure nation.
The food crisis is aggravating the already massive social challenges Lesotho faces, including HIV/AIDS.
Gerrard, aggravated by the challenge, which did not even touch him, lashed out and stamped on Herrera's ankle.
