'Absolutely critical': Ukraine's wartime supply chain essential to its defense

Serhiy Prytula, a beloved television and radio show host in Ukraine, dreamed he would make an office building in downtown Kyiv into the headquarters of his new political party. From a table in front of a backlit cutout of Ukraine, he would help mold his country's future.

Now that Russia has invaded Ukraine, his goal has shifted. Instead of a center for politics, the building has become a center to organize and coordinate supplies for military volunteers.

Inside, there are no politicians or leaflets featuring candidates or talking points. There are only soldiers and volunteers picking up boxes full of medicines, canned food, bulletproof vests, helmets, uniforms and remote control drones that are used to surveil and drop bombs on the Russian military.