Ключевые слова: argument, bank note, banknotes, banner, bottleneck, business, cash, central bank, coal, credit, crisis, currency, currency rate, debt, debts, delivery, devaluation, economy, embargo, energy, export, flag, foreign currency, foreign exchange market, gas, germany, import, inflation, money, natural gas, oil, oligarchs, recession, ruble, russia, russian, sanctions, selling, shop, stock exchange, to buy, trade, ukraine, union, war, world trade,