The iPhone maker spent years trying to move production of some products out of China to avoid tariffs. But now that may not matter.

U.S. President Donald Trump imposed a series of sweeping tariffs on countries around the world that could drastically alter the landscape of global trade, and consumer goods like iPhones could be among the hardest hit,

By Jeff Mason, David Ljunggren and Andy Sullivan WASHINGTON/OTTAWA (Reuters) -U.S. trading partners threatened to ratchet up a trade war with the United States on Thursday as President Donald Trump's sweeping tariffs ignited fears of steep price hikes in the world's largest consumer market.