over this period the financial and gupolitical circumstances of the cecs have changed security challenges emerged as irac islamic and piracy and new
Over this period, the financial and geopolitical circumstances of the GCC have changed drastically: security challenges have emerged (such as, Iraq, Iran, Yemen, Islamic terrorism, and piracy) and new commercial players have appeared in the area.
Over this period, the financial and geopolitical circumstances of the GCC have changed security challenges emerged as, Iraq, Islamic and piracy) and new commercial have appeared area.