Transatlantic Firing Squad  The WTO approved 71 percent of the amount the U.S. requested as retaliation for Europe’s subsidization of Airbus aircraft. Washington is likely to impose $7.5 billion worth of tariffs and/or withdraw trade concessions after getting final approval from the Dispute Settlement Body late this month. The EU would like the U.S. to instead call a truce and negotiate a bilateral settlement that encompasses an expected WTO ruling against state support for Boeing. However, that is an unlikely outcome. First, the Trump Administration feels slighted by Brussels, which refuses to negotiate a comprehensive “free, fair and reciprocal” trade agreement with Washington. President Trump was to renew his fru...