Donald Trump Jr killed rare endangered sheep in Mongolia with special permit

• Permit issued after meeting with country's president
• Argali sheep considered national treasure in Mongolia

On a hunting trip to Mongolia earlier this summer the US president's son Donald Trump Jr killed a rare species of endangered sheep. A permit for the killing was retroactively issued after Trump met with the country's president, according to new reporting from ProPublica.

Trump was accompanied by security from both the US and Mongolia on the trip, the outlet reported. The argali sheep, with its large horns, is considered a national treasure there, and permission to kill one is "controlled by an opaque permitting system that experts say is mostly based on money, connections and politics".