of Azeri speakers from the neighboring populations in Persia and Turkey, the Persian government of the Azeri speaking Qajar dynasty was overthrown by Reza Shah (1925–41) who quickly established the Pahlavi dynasty and banned the publication of texts in Azeri. When the Soviet Union collapsed in 1991 and Azerbaijan gained its independence, one of the first laws passed in the new Parliament was the adoption of a new Latin-script alphabet. From 1929 until 1939 (old alphabet defined using the Latin script): Aa, Bʙ, Cc, Çç, Dd, Ee, Əə, Ff, Gg, Ƣƣ, Hh, Ii, Ьь, Jj, Kk, Qq, Ll, Mm, Nn, Ꞑꞑ, Oo, Ɵɵ, Pp, Rr, Ss, Şş, Tt, Uu, Vv, Xx, Уy, Zz, Ƶƶ From 1939 until 1958 (first version of the alphabet defined using the Cyrillic script): Аа, Бб, Вв, Гг, Ғғ, Дд, Ее, Әә, Жж, Зз, Ии, Йй, Кк, Ҝҝ, Лл, Мм, Нн, Оо, Өө, Пп, Рр, Сс, Тт, Уу, Үү, Фф, Хх, Һһ, Цц, Чч, Ҹҹ, Шш, Ыы, Ээ, Юю, Яя, ʼ (apostrophe) From 1958 until 1991 (simplified version of the alphabet defined using the Cyrillic script and the letter Јј borrowed from Latin): Аа, Бб, Вв, Гг, Ғғ, Дд, Ее, Әә, Жж, Зз, Ии, Ыы, Јј, Кк, Ҝҝ, Лл, Мм, Нн, Оо, Өө, Пп, Рр, Сс, Тт, Уу, Үү, Фф, Хх, Һһ, Чч, Ҹҹ, Шш, ʼ (apostrophe) From 1991 until 1992 (first version of the modern alphabet defined using the Latin script): Aa, Ää, Bb, Cc, Çç, Dd, Ee, Ff, Gg, Ğğ, Hh, Xx, Iı, İi, Jj, Kk, Qq, Ll, Mm, Nn, Oo, Öö, Pp, Rr, Ss, Şş, Tt, Uu, Üü, Vv, Yy, Zz Since 1992 (current version of the modern alphabet defined using the Latin script, replacing Ää with the historic Əə for better sorting): Aa, Bb, Cc, Çç, Dd, Ee, Əə, Ff, Gg, Ğğ, Hh, Xx, Iı, İi, Jj, Kk, Qq, Ll, Mm, Nn, Oo, Öö, Pp, Rr, Ss, Şş, Tt, Uu, Üü, Vv, Yy, Zz The Azerbaijani alphabet is the same as the Turkish alphabet, except for Әə, Xx, and Qq, the letters for sounds which do not exist as separate phonemes in Turkish. When compared to the historic Latin alphabet: Ğğ has replaced the historic Ƣƣ ; the undotted Iı has replaced the historic I with half-oval Ьь (consequently the lowercase form of B was changed from small capital ʙ to the usual b); the dotted İi has replaced the historic soft-dotted