Shutterstock A wave of unrest in Kazakhstan has raised serious questions about the country’s medium- and long-term stability.International oil companies (IOCs) active in the country's upstream are hoping that President Kassym-Zhomart Tokayev will leave their contracts untouched.A major concern for investors is that a power struggle will burst into the open and cause more trouble in the weeks and months ahead. Save for later Print Download Share LinkedIn Twitter The Issue