North Korea's revelation last year that it has constructed a full-scale, modern uranium enrichment facility has fundamentally changed the diplomatic situation regarding its nuclear weapons program, suggested David Straub, associate director of the Stanford Korean Studies Program, in a Radio Free Asia interview on February 8. According to Straub, North Korea has made negotiating an end to its nuclear weapons program practically unachievable. After years of denying even any interest in uranium enrichment, North Korea has lost what little credibility its statements had. Furthermore, argued Straub, by secretly building the facility in Yongbyon -- the one location that outsiders watch most closely -- North Korea itself has proven there is no way that outsiders could verify a nuclear agreement.

In light of the recent ousting of the presidents of Egypt and Tunisia, Donald K. Emmerson, director of the Southeast Asia Forum, steps back from the continually evolving regional turbulence to consider what it may say about the future. In a February 22 Asia Times op-ed, while noting that each country's situation is unique, Emmerson argues that social networking as an aspect of globalization could trigger further transnational spread effects in years to come. Nevertheless, he warns, authoritarians will try to adapt the technology to their own purposes. Finally, noting the basically secular character of the demonstrations, he argues that the power and promise of political Islam should not be overdrawn.

OMAHA (DTN) -- China is the world's No. 1 producer and consumer of pork and poultry, producing more than five times the pork raised in the U.S. and 80 percent as much poultry. With its economic growth and increasing middle class, it is inevitable that meat consumption will rise.

The question is: Will China be able to continue to boost production sufficiently to meet that demand? The answer has implications for U.S. grain and meat producers.

"Rapidly rising incomes will have wrenching effects on the demand for food," said Scott Rozelle, agricultural economist at Stanford University. "As increasingly well-off consumers get fewer of their calories from rice and wheat, they will demand more from high-value products such as meat, fish, dairy and fruit. Urbanization has similar impacts, dampening the demand for rice and wheat and raising the demand for meat, fish, dairy and fruit. Trying to meet these rising -- and shifting -- demands will pose a large challenge."

Most importantly, given the great constraints China faces in arable land and water, the government has chosen to focus its agriculture in two ways: staple food crops such as rice and oilseeds and value-added products, said Francis Tuan, with USDA's Foreign Agriculture Service. It is aiming for a high percentage of self-sufficiency in staples to ensure its population doesn't go hungry. On the other hand, it wants to garner as much economic growth from agricultural production as possible.

"China is exporting more labor-intensive fruits and vegetables and higher-value commodities, while it is importing more land-intensive agricultural commodities, such as soybeans, cotton, sugar and dairy," Rozelle added. "These shifts are obviously more in line with China's comparative advantage."

One example of that trend is China's purchases of raw soybeans to be crushed in China for oil. Another is some farmers leaving crop production to focus on livestock.