Ключевые слова: agreement, america, american, background, blue, boat, business, cargo, china, communication, competition, conflict, cooperation, country, crisis, culture, diplomacy, duty, economic, economy, exchange, export, finance, financial, flag, global, government, imports, impose, international, leadership, national, policy, politics, protectionism, relationship, sail, sanctions, ship, shipment, states, symbol, tariff, taxation, trade, transport, united, usa, vs, war,