Just the fear of trade war straining economy

The Mexican government recently imposed 20 percent tariffs on American apples in response to Mr. Trump's duties on steel

Only a few months ago, the global economy appeared to be humming, with all major nations growing in unison. Now, the world’s fortunes are imperiled by an unfolding trade war.
 
As the Trump administration imposes tariffs on allies and rivals alike, provoking broad retaliation, global commerce is suffering disruption, flashing signs of strains that could hamper economic growth. The latest escalation came on Friday, when President Trump announced fresh tariffs on $50 billion in Chinese goods, prompting swift retribution from Beijing.
 
As the conflict broadens, shipments are slowing at ports and airfreight terminals around the world. Prices for