Flag of Iran

Islamic Republic of Iran

Name	Three Colour Flag
Use	National flag and ensign
Proportion	see below
Adopted	29 July 1980 (1980-07-29)
Design	A horizontal tricolor of green, white and red with the National Emblem in red centred on the white band and the Takbir written in the Kufic script in white, repeated 11 times along the bottom edge of the green band and 11 times along the top edge of the red band, for a total of 22 times on the fringe of the bands.

Iranian flags
Historical
Reconstruction of the Achaemenid "falcon standard" (varəγna).
Flag of Nader Shah (1732-1747).
Imperial Flag of Afsharid Dynasty (1747-1760).
flag of Persia (1910-1925)

The current flag of Iran (Persian: پرچم ایران‎‎, Parcham-e Irān) was adopted on 29 July 1980, and it is a reflection of the changes brought about by the Iranian Revolution. Its field is a tricolour comprising equal horizontal bands of green, white and red.

The parliament, per the 1980 constitution, changed the flag and seal of state insofar as the Lion and Sun were replaced by the red emblem in the centre of the flag. Designed by Hamid Nadimi, and officially approved by Parliament and the Leader Grand Ayatollah Khomeini on 9 May 1980, this emblem is a highly stylized composite of various Islamic elements: a geometrically symmetric form of the word Allah ("God") and overlapping parts of the phrase lā ʾilāha ʾillā l-Lāh, (There is no God Except Allah), forming a monogram in the form of a tulip it consists of four crescents and a line. The four crescents read from right to left; the first crescent is the letter aleph, the second crescent is the first laam; the vertical line is the second laam, and the third and fourth crescents together form the heh. Above the central stroke is a tashdid (a diacritical mark indicating gemination) resembling "W". The tulip shape of the emblem as a whole memorializes those who have died for Iran and symbolizes the values of patriotism and self-sacrifice, building on a legend that red tulips grow from the shed blood of martyrs. This emblem is somewhat similar to the Khanda but has no relation to Sikhism and its meaning to that religious community.