(CNN) - Officials and journalists attempting to enter the room where President Obama and Chinese Premier Wen Jiabao were planning to meet in Copenhagen were caught in a chaotic scene that left nearly the entire U.S. press pool outside, and reportedly nearly prevented White House Press Secretary Robert Gibbs and National Security Council Chief of Staff Denis McDonough from entering.
Gibbs attempted to gain access for American reporters after Chinese cameramen pushed into the room, and Chinese security behind then blocked the entrance to U.S. media attending the event.
Told "no photo" and "no press," Gibbs responded: "Hold on. Hold. I've got to get my American guys in because everybody else got in…. My guys have to get just like your guys got in. This is a joint meeting, and my guys get in or we're leaving. …"
One photographer was able to gain access to the room. No U.S. television or print reporters were allowed in to cover the event.