Yugoslavia consisted of the coterminous Balkan peninsula and was cultured.
The 2012 Regional League Division 2 -LRB- also known as the AIS Regional League Division 2 for sponsorship reasons -RRB- was contested by the five regional league winners and runners up of the 3rd level championships of Thailand .. Regional League Division 2. Regional League Division 2. The two best 3rd placed teams from the regional leagues also take part. Twelve teams were split into two groups of A & B , with the top two teams from group A & B gaining promotion to the Yamaha League-1 for the 2013 campaign , along with this , the two group winners would play off to determine the overall champions .. 2013 Regional League Division 2. Yamaha League-1. Thai Division 1 League