Olympus Has Fallen (2013)

Plot hole: The fact that a five minute timer starts after the three Cerberus codes are entered defeats the purpose of the program. If they program was made to destroy their own nuke warheads in case of a misfire you would expect them to be destroyed as soon as all three codes are in. (01:38:20)

Speaker Trumbull: I want to speak to the Russians, the Chinese, the British and the French. In that order.

Question: The terrorists' attempt to obtain the three Cerberus pass-codes was a major plot point. After they obtained the first two, the third was apparently somehow obtained without it being provided by the president. How?

BF