TORONTO - Canada’s main stock index edged lower Thursday while U.S. markets also lost ground as geopolitical concerns sent oil prices higher.
Uncertainty continues over the U.S. war with Iran and when oil tankers will once again be able to freely exit the Persian Gulf. U.S. President Donald Trump threatened Iran with “the MOST CRUSHING ECONOMIC OPERATION EVER TAKEN AGAINST ANY COUNTRY” late Wednesday but provided few details.






