Not long after.
The face of the Secretary of Defense appeared on the big screen.
"Bart, Morris, what's the situation? Have you found any traces of the American nuclear submarine?"
His expression was somewhat solemn.
Lieutenant General Bart raised his hand. "Reporting to the Secretary of Defense, there are no traces of the American nuclear submarine on Route No. 1's return route."
Morris followed closely behind. "Reporting to the Secretary of Defense, there are no traces of US nuclear submarines on Route No. 2."
The Secretary of Defense nodded. "Then continue to wait. We must wait until the arrival of the US nuclear submarines."