They conveniently omitted that part.

I notice you conveniently omitted this page, from the very same source:

However, the circular conveniently omits the fact that China has already recognized and reaffirmed Mongolia's independence in several bilateral treaties.

But he conveniently omits a few salient points, to wit: 1.

However, the graphic conveniently omits President Obama's record and his plans for the fiscal future of our country.

He conveniently omitted telling voters whose benefits would be cut and whose taxes would be raised.

The movie conveniently omits the fact that in the novel he has become a raving Marxist.

He conveniently omitted the fact that such a concern was currently secondary.

That's one of the things I conveniently omitted too from my list of conditions-No.