DNC rules provide a path if Biden were to step aside
so if Russians were to capture Chasiv Yar, then the Ukrainians would not necessarily have the chances to rely on urban settlements
If Bakmuht was to fall to Russian hands, it could put bigger cities to the west at risk.
if he were to step aside: si se hiciera a un lado, si se apartara
if Russians were to capture it: si los rusos la capturaran
If Chasiv Yar was to fall to Russian hands: si Chasiv Yar cayera en manos de los rusos/ en manos rusas