Ngl Egypt low key could get garac by Ethiopia and in lybia but still itobbya ha burburto
I am not sure it Eqypt has such capability, but the military operation must be short, heavily damaging and done with surgical precision as to hit only the dam and not cause excessive collateral loss of lives and property among civilians. The International Community won't tolerate any other way.
The moment Ethiopia starts filling the dam, the potential collateral damage will go up on a daily basis.
If the conflict evolves into war, it will quickly turn into logistical nightmare for both. Because they don't border each other.
In reality neither side can afford going into full scale war. Their economies do not warrant it. For example, Egypt had to stop its LNG gas exports four months ago due to the price collapse. Financial loss is quite sizeable. They can't even handle COVID-19 outbreak on their own and awaiting the IMF money assistance.