但是，由于经济形势发生了剧烈变化，现在俄国向国际市场重新保证其是个经商的可靠地方符合自身的利益，而新的协议就是一个理想的信号。
Given the stark changes in economic conditions, however, it is now in Russia’s national interest to reassure international markets that it is a reliable place to do business, for which a new PCA would serve as an ideal signal.