National 0 1 min readDistrict watch in pictures: SATKHIRA: A rally was brought out on the occasion of the Global Handwash Day in Kolaroa Upazila organised by Uttaron Sangstha on Wednesday. 17 Oct 2014, 12:00 am0SATKHIRA: A rally was brought out on the occasion of the Global Handwash Day in Kolaroa Upazila organised by Uttaron Sangstha on Wednesday. admin .