The flag of Chechnya is a rectangle with sides in the ratio 2:3, the same ratio as the flag of the Russian Federation. The flag is composed of three horizontal bars of, from top to bottom: green, representing Islam; white; and red; superimposed on them is a narrow vertical white band at the hoist, containing the national ornament, a design of four golden scroll shapes. The horizontal bars are in the proportions 4:1:3. This flag, introduced in 2004, is primarily used by the government of Chechnya while the independentist flags are commonly used by opposition forces.
Source: Wikipedia