Prime Minister Justin Trudeau in a call with President Trump said Canada was already implementing an existing ambitious plan to beef up border security with more personnel and technology.

A potential trade war between the United States and its two neighbors has been thwarted for now, though the U.S.-China status remains murky after both parties implemented tariffs on Tuesday, their leaders yet to speak with one another as of late afternoon.

Tariffs have made headlines in recent days with higher duties in the works for Mexico, Canada and China. How does Arizona fit into all of this?

President Donald Trump’s threatened tariffs against Canada and Mexico risked blowing up North America’s economy