More 83 -hour block on Saturday from 6am

Dhaka : Saturday morning, six points from Tuesday afternoon until five more drawn to the BNP -led 18 -party alliance announced the 83 -hour siege .BNP standing committee member Nazrul Islam Khan on Thursday afternoon political office of BNP chairperson's Gulshan program announced at a press briefing .Nazrul Islam Khan , National Immunization Day to be held on Saturday involved vehicles , ambulances , vehicles carrying newspapers and journalists will be exempt from the operation of the siege .