15th constitutional amendment challenged ** Commonwealth wants continuation of Bangladesh democracy: Sharma ** Aug 21 grenade attack planned at Pintu’s house: PW ** SQ Chy backs two-nation theory ** B’desh celebrates installation of 2mn solar home systems ** JSC for introducing online application system for its exams ** PNOP observes hunger strike in Sunamganj to press for 3 demands ** RMG workers go on rampage in Ashulia ** 12 Indian nationals held along Satkhira border ** Minor commits suicide after rape in Rangpur