Ukraine Fortifies Front Line as U.S. Aid Delays Impact Defense

Ukrainian forces prepare for a prolonged conflict with Russia, amid critical delays in military support from the U.S..

Ukraine's forces are digging in for a long defense along the front line, preparing for a protracted conflict with Russia.
Critical U.S. military supplies are delayed in Congress, affecting Ukraine's ability to counter Russian advances.
Despite setbacks and a shift from offensive to defensive strategies, Ukrainian troops remain committed to fighting.
Russian forces have gained tactical advantages but face low advancing capacity, according to Ukrainian officers.
Early voting in Russia's presidential election has begun in occupied areas of Ukraine, amid expectations of Putin's re-election.