People died or got killed with weapons , lots of blood.
This naturally led to the diffusion of multiple inventions, both those of the Mongols and those ideas the Mongols usurped from cultures they conquered. While the Mongols profited from the trade of silk and tea from China to Europe, they also spread the Chinese inventions of printing and paper.
The correct answer is “an embargo”
In 2003 President Bush imposed many economic sanctions against Syria. The US banned all American exports excluding food and medicine, all fights were barred, all Syrian assets that had ties to terrorism were frozen.