'The other red china'
I saw the film on Tv repeat a few weeks back and most of the lines i got but there was one I didn't understand, it was perhaps a dated refrence lost in history but basically when Fenwick's ministers meet up and are reading the countless offers of support from the ountries after learning that they now have the Q bomb they get a letter from 'china' anyway the lines went along line of
'We don't anything to with red china'
'Not THAT red china, the other one'
Does anyone know what was meant by that? thanks for reading.