The Biden administration will begin sending US military contractors to Ukraine. This policy reversal was first reported late last week, and signals a shift in US willingness to support Ukraine’s military effort. Contractors will play a limited but significant role on the ground in Ukraine.

National Geographic Explorer Paul Salopek tells Host Carolyn Beeler about Suyanggae, South Korea, an archaeological zone with rare and precious relics of the peoples who first arrived there up to 46,000 years ago. He observes that the Stone Age represents about 99% of human history, and most of that unrecorded human experience remains unknown.

With the fall of the Berlin Wall in 1989, East German culture disappeared practically overnight, cast aside for the newly accessible West. But today, amid dissatisfaction with the progress of German reunification, some former East Germans are taking a new look back at the past.

Classes have resumed at Columbia University amid new restrictions following last year’s protests and encampments against the war in Gaza. Yasmeen Altaji, a May graduate of Columbia’s Graduate School of Journalism and now a freelance journalist, dedicated her final semester to documenting those protests. Altaji brings the story of one student who is resolved to continue her fight against the war despite new rules limiting protest.

After being lured into the Russian military with promises of “helper” jobs, young men from India find themselves training to fire weapons and getting caught up in combat with no way out.