But the previous attempt to incorporate Kuwait into Iraq didn't work well. The decades long Iraq and Afghanistan wars (and Iran-Iraq war too) didn't alter boundaries much. Ukraine war has been going on for more than a decade with fairly small changes in boundary. Even the Gaza war, ferocious as it has been, hasn't altered boundaries much. Things have slowed down in the boundary altering business after WW2. But this war can be different. If Iran and U.S. pursue total war till the end (as in Iraq, Afghanistan), there may be changes in boundaries.