The Pentagon warns of a potential launch of Russia's Oreshnik missile against Ukraine, coinciding with escalated ground conflict near Pokrovsk. Intense fighting continues as Russian forces aim to breach Ukrainian defenses, reportedly within 6 kilometers of the city. Ukrainian military leadership voices challenges, exacerbated by fears that U.S. military support may wane under the incoming Trump administration. Ukraine emphasizes its need for enhanced air defense systems amid increasing Russian aerial assaults. The conflict has led to significant casualties on both sides, with Ukraine's defenses under severe strain.