The flag of Bangladesh features a dark green field with a red circle slightly off-center towards the hoist side. The green background symbolizes the lushness of the countryside and the fertility of the land, while the red circle represents the blood of those who sacrificed their lives during the struggle for independence from Pakistan in 1971. The flag was officially adopted on January 17, 1972, and has become a powerful symbol of national pride and identity. The design reflects both the natural beauty of Bangladesh and its historical significance.