 Complete the following phrase:  Bhutan competed at the 2012 Summer Olympics in London, from 27 July to 12 August 2012. This marked the nations eighth appearance at the Summer Olympics since its debut in the 1984 Summer Olympics, and the first in which the nation competed in a sport other than archery. The Bhutanese delegation included archer Sherab Zam and shooter Kunzang Choden. Zam was the flag bearer for both the opening and 