Ramzam says that identity thieves frequently test credit card information by moving small sums of money, and banks have responded by scanning transactions records looking for unusual recipients of what look like test transactions.

FORBES: Magazine Article

Friday, branches of the Bank of China and the China Industrial and Commercial Bank in the border city of Dandong told NPR that they had suspended all financial transactions between North Korea and China since the nuclear test.

NPR: Rice Confident China Is Serious About N. Korea