According to Phatak and Habib, which of the following factors in the environmental context increase the complexity of international negotiations? (Select all that apply.) Multiple select question. The different legal and political systems of countries The relationship between negotiators before and during negotiations The degree of government intervention in joint ventures Expectations of external stakeholders The relative bargaining power of the two parties involved Fluctuations in international currencies Differences in ideologies Cultural differences Uncertainty and instability in different countries