The creation of a border wall reduces legal trade flows between neighboring countries. User smurfyjenkins, in the Reddit Science subreddit, 25 Dec 2019
IO study: The creation of a border wall reduces legal trade flows between neighboring countries. User smurfyjenkins, in the Discourse Is Action subreddit, 25 Dec 2019
IO study: The creation of a border wall reduces legal trade flows between neighboring countries. User smurfyjenkins, in the International Relations subreddit, 25 Dec 2019