Egypt tried the bargaining krap some decades ago when they wanted the Aswan dam built. We deferred and let the Russians build it. I doubt if the Russians are up for subsidizing another Egyptian-no-pay-back project. And besides that there’s gonna be another mess to clean up when the Aswan water table reaches the ground under the pyramids.
The Russkis failed miserably at the Aswan Project. We, us, Americans, finished the damn thing.