It's called the "trade war."
That is, Dama Dum Mast Qalandar."
In response to US President Donald Trump's tariffs, Canada has imposed a 25 percent tariff on 155 billion us goods.
Remember, Donald Trump has started a trade war with tariffs on Mexico, Canada and China.
Canada and Mexico have called for retaliatory tariffs, while China says it will take Trump to the WTO.
Now it remains to be seen how much damage Donald Trump can do to America due to his aggressive policies.