bangladesh flag of 1971 .

presentation advertising screenshot symmetry pattern drawing cartoon design circle poster number organ brand font text line art red green yellow potua kamrul hasan artist celebration logo bangladeshi colors independence war badge 1971 liberation badge design bangladesh independence national celebration border celebratory symbol symbolic modern memorial festival card graphics revolution digital bangladesh history bijoy dibos day creative concept flag march independent culture bengal liberty social media bangladeshi freedom holiday dhaka bengali december patriotic art victory banner vector patriotism vector 1971 freedom background abstract green red creative celebrate national country poster government victory greeting graphic happy nation