Some of the service members interviewed for this story are introduced by callsign or first name only due to security reasons.

The future of Ukraine’s industrial heartland in the east will almost certainly play a key role in talks between Vladimir Putin and Donald Trump as they prepare to meet in Alaska on Friday. The Russian ...

President Donald Trump is reportedly considering offering Moscow access to Ukraine’s natural minerals in the Russian-occupied territories, a move Ukrainians say would be illegal and damaging to ...