Bangladesh Opposition leader Khaleda Zia was on Monday sued for the death of 42 people during the anti-Government protests that has engulfed the country, one of the several cases filed against the embattled BNP chairperson. Apart from Zia, three other BNP officials — standing committee member Rafiqul Islam Mia, vice chairman Shamser Mobin Chowdhury and pro-BNP intellectual Emajuddin Ahmed — were also sued for the alleged murders.