France, March 7 -- Some French consumers are looking for ways to do without American products to protest President Donald Trump's policies on Ukraine. But close trading ties and the nature of multinational companies is making it tough to identify which products to boycott.

Following Trump'streatment of Ukrainian President Volodymyr Zelensky at the White House last week and his subsequent withdrawal of US aid to Ukraine, thousands of French consumers have joined online communities calling for a boycott of American products and suggesting French or European alternatives.

"Tired of financing American imperialism? Take action. Here, we are organising to support the French and European economy by boycotting US products," reads the descriptio...