They are wearing pISIS sandals.
Since they iman came from Bangadesh maybe:
From
http://research.omicsgroup.org/index.php/M._A._G._Osmani
General Muhammad Ataul Gani Osmani
1 September 1918– 16 February 1984), also known as Bongobir (the Hero of Bengal), was a Bengali military officer who was the Commander-in-Chief of the Mukti Bahini during the Bangladesh Liberation War in 1971.
Osmani had a career spanning three decades, beginning with service in the British Indian Army in 1939. He fought in Burma during World War II and served in the Pakistan Army until 1967. He was appointed the head of the Bengali armed resistance in 1971 by the Provisional Government of Bangladesh. He is regarded as the founding leader of the Bangladesh Armed Forces.
Osmani joined politics in independent Bangladesh. He served as a Member of Parliament and Cabinet minister in the government of Sheikh Mujibur Rahman. He resigned from the government after opposing the creation the one party state of BAKSAL. Osmani is also credited for introducing Chol Chol Chol written by Kazi Nazrul Islam as the national military anthem.
More:
http://fileserver.net-texts.com/asset.aspx?dl=yes&id=26663