President Donald Trump has issued a new travel ban, but this isn’t his first time placing travel restrictions on flyers. In 2017, when Trump was first settling into the White House, he dropped a bomb on international travel.

The Trump administration has given 36 countries, most of them in Africa, a Wednesday deadline to commit to improving vetting or face a ban on their citizens visiting the United States.

The administration gave the nations 60 days to fix concerns, according to a State Department cable. The president already imposed a full or partial ban on citizens of 19 countries.