this undated photo released by North Korea's official Korean Central News Agency on October 24, 2009 shows North Korean leader Kim Jong Il (centre L) inspecting a newly-built pig farm at an undisclosed location in North Korea. The US froze October 23, 2009 the assets of a North Korean bank after the Treasury designated it a proliferator of weapons of mass destruction, officials said. Getty Images logo Getty Images 4 weeks ago

this undated photo released by North Korea's official Korean Central News Agency on October 24, 2009 shows North Korean leader Kim Jong Il (centre L) inspecting a newly-built pig farm at an undisclosed location in North Korea. The US froze October 23, 2009 the assets of a North Korean bank after the Treasury designated it a proliferator of weapons of mass destruction, officials said.