MIAMI — After four years of sending monthly shipments of medicine and food for hospitals and needy people in Venezuela, Move Org, a non-profit based in Miami, abruptly stopped three weeks ago. Move Org had been sending up to five to seven pallets of donations monthly to help alleviate the burden that the economic and political crisis gripping the South American nation has had on its people. But recently, the Venezuelan government banned the import of a series of items they deem “war material.” Some of the products banned are… medical products such as first aid kits, eye drops, antacids,...