ONE Fighting Championship today announced the formation of the ONE Asia MMA Summit 2012, a historic invitation-only gathering of the most influential figures in Eastern mixed martial arts, scheduled for June 1, 2012 through June 3, 2012 at the Marina Bay Sands in Singapore. Leaders from Asia’s most prominent MMA promotions, gyms, international sponsors, government partners, and media outlets will be attendance to plot a blueprint for future expansion and discuss the dramatic growth of Asian MMA…