Description:Shan state marks it 66th National Day, as its army leader calls for peace in Myanmar. Hundreds of members of the Shan State Army mark the day in a township near Thailand. The army is one of the largest ethnic rebel groups in Myanmar. It signed a cease fire agreement with the government in December 2011. While the government announced reforms that year conflicts continue. Lieutenant General Yawd Serk is calling for peace with all parties.(1:12)