From the response below: How does this illustrate the difference between domestic and international business. Is any business truly domestic anymore?

Windsor, Ont., is a critical trade link between the United States and Canada, so a closure on the Ambassador Bridge could affect consumers and businesses nationwide, experts say (Evans, 2022). In normal circumstances, about $300 million worth of goods pass over the bridge every day, representing a quarter of all goods that pass between the two countries. A typical month for the Canadian Postal Service involves shipping about the same amount to countries such as South Korea, Brazil, Switzerland, and Australia. But it has been halted for the past few days by protesters who want an end to restrictions implemented to slow the spread of COVID-19. Each day, Canadian auto parts alone are transported over the century-old bridge, and many people in the industry feel that the current situation simply cannot continue (Evans, 2022). Analyzing the effects of this disruption on the auto industry, an analysis found that the protests that shut down the Ambassador Bridge caused losses of almost $300 million (Nissen, 2022).