From bricks to smuggled wigs: China's border trade with North Korea

By Sue-Lin Wong DANDONG, China (Reuters) - China's main border post with reclusive North Korea was packed with trucks carrying everything from bricks to exhaust pipes on Monday, as it re-opened for business for the first time since Pyongyang angered the world with its fifth nuclear test. China, North Korea's most important diplomatic ally, condemned the test - the North's largest nuclear explosion to date - but has been ambivalent about whether it will support further sanctions against its impov