Enforcement of N. Korea sanctions to be tough - Asia-Pacific - MSNBC.com: "SEOUL, South Korea - The U.N. Security Council unanimously approved tough sanctions against North Korea for its claimed nuclear test, but divisions over how to enforce them signaled that implementation may not be easy.
One of the biggest differences was over a call on countries to inspect cargo leaving and arriving in North Korea to prevent any illegal trafficking in unconventional weapons or ballistic missiles.
The final resolution was softened from language authorizing searches, but was still unacceptable to China — the North’s closest ally and largest trading partner — which said it would not carry out any searches."