drug trafficking
Saudi Arabia executed 153 in 2016, including 47 on a single day
Rights group Amnesty International said Saudi Arabia carried out at least 158 death sentences in 2015, coming third after Iran and Pakistan.
Some facts about US's synthetic-opioid epidemic
Nearly two-thirds of the 61 kilograms (134 pounds) of fentanyl seized by U.S. customs last year came from Mexico.
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