International financial relations have been deeply influenced by recent strong capital fluctuations among countries. In spite of the multitude of benefits for the recipient countries of foreign capital, international practice proves a high instability of international financial mark, currency and financial crises and external shocks caused by volatility in capital flows’ directionning. Besides, foreign investments, which are so desired by the developing economies, get another aspect, which should be carefully taken into consideration, in the content on financial globalization.