Not only transport owners, the launch workers in Khulna have also embarked on a 48-hour strike since Friday morning, demanding a hike in wages. Delwar Hossain, divisional organisational secretary of Bangladesh Launch Labour Association, said they called the strike to press home their ten-point demands, including wage hike, "and it has no connection with the BNP’s mass rally slated for Saturday". Read: Police detain BNP activists ahead of protest rally in Khulna A total of 15 launches ply on a southern route from Khulna but none of them left terminals since this morning, giving passengers a harrowing time. The workers on strike said their demands included wage hike, river excavation from Bhairab to Nowapara, and landing pass for India-bound launches. From Thursday evening, none of the passenger carrying launches left Khulna due to the strike announcement but freight launches and boats have been operating. SM Shafiqul islam Mona, BNP’s Khulna metropolitan unit convener, said on government’s signal, "first, bus owners called a strike and now the launch services are also shut to obstruct the BNP’s mass rally on Saturday". Read: Commuters hit as 2-day bus strike begins in Khulna “The mass rally will be made successful at any cost, defying all these obstructions,” he added. Earlier, Khulna Bus-Minibus Owners' Association and the Motor Workers’ Union decided to go on a two-day strike in protest against the plying of unauthorised three-wheelers in the district.