Western economic officials projected a united front, and braced for retaliation, as they prepped tougher sanctions and tariffs. Group of Seven, Economic Conditions and Trends, Foreign Aid, Foreign Investments, Embargoes and Sanctions, Assets, Frozen, International Trade and World Market, Customs (Tariff), Protectionism (Trade), International Relations, United States International Relations, United States Economy, China, Russia Western economic officials projected a united front, and braced for retaliation, as they prepped tougher sanctions and tariffs. NYT > Business