My problem with the red 'i' of the newspaper is that it is lowercase and this 'I' is a capital (because the coloured cells number 7 not 8).
malone - I think the 'appropriate' you are missing is covered by 'cryptically representing' and it's used twice in the preamble. The problem is, it can mean just about anything! I could make a case for the 'deficiency' being the country in question, and it could break down into - 'I' + (2 letter abbrev for 'with reference to') + (4 letter synonym for 'country' or 'state') which is what's missing from the 9 shaded entries. But it's just too contrived to be right.
This seems to be another GWIT puzzle - I really don't like them, and I think whoever came up with that acronym liked them even less.
I'm still hoping a definitive answer will come along... eventually.