He reportedly negotiated a $10 million arms deal with Houthi emissaries when they traveled to Moscow in August.
Russian gunrunner Viktor Bout was traded in 2022 for U.S. basketball star Brittney Griner.
Viktor Bout, linked to arms sales to Yemen's Houthi rebels, raises concerns after his release as part of a prisoner swap.
Infamous Russian arms dealer Viktor Bout, also known as the "Merchant of Death," is back in the spotlight two years after ...