The Republic of Korea (ROK) and the Democratic People's Republic of Korea (DPRK) held a ground-breaking ceremony on Wednesday for a joint project to reconnect and upgrade trans-peninsula rail and road links. Last week, Washington's top envoy to the DPRK said the U.S. plans to review its travel ban on the DPRK. Is the gesture shows America's support for inter-Korean cooperation? Asia Today invites Dr. Hoo Chiew-Ping from Kuala Lumpur to discuss the issues.