Much of Europe’s manufacturing sector rightly shut down to help limit the public health effects from the coronavirus. But the asynchronous timing of the global pandemic may mean that countries outside of Europe reopen their economies earlier than Europe does. When hundreds of billions of euros in shoes, electronics, chemicals, and other low-priced goods suddenly show up at ports in Rotterdam and Hamburg, European industry will surely kick up a fuss, demanding tariff protection from the onslaught of unfair trade. Moreover, China might try to get its depressed economy going again by subsidizing manufacturing in the manner that led Europe, the United States, and others to complain of unfair trading practices in the first place. Since Chinese products will remain mostly walled off from the United States owing to the trade war, Brussels will be an important bellwether.