By Maximilian Hess in London Georgia’s October 26 election is set to be the country’s most significant since the collapse of the Soviet Union. Many Georgians believe that the country’s long-held Euro-Atlantic aspirations are at stake. So too do Tbilisi’s Western partners, and much of the investment community. The incumbent Georgian Dream party is seeking to renew its mandate for the fourth time since it came to power in 2012 while the opposition is hoping that the latest changes to its electoral system offer them a chance at power. It is the third election in a row in which the Georgian legisl…