درع الجزيرة
A proposal in 2011 to transform the GCC into a "Gulf Union" with tighter economic, political and military coordination was advanced by Saudi Arabia during Arab Spring, a move meant to counterbalance the Iranian influence in the region. Objections were raised against the proposal by other countries. In 2014, Bahrain prime minister Khalifa bin Salman Al Khalifa said that current events in the region highlighted the importance of the proposal. The Peninsula Shield Force is the military arm of the GCC, formed in 1984.