The Bolgarchay (Bolqar çay in Azerbaijani, بالهارود Bālhārūd in

Persian Persian may refer to: * People and things from Iran, historically called ''Persia'' in the English language ** Persians, the majority ethnic group in Iran, not to be conflated with the Iranic peoples ** Persian language, an Iranian language of the ...

), is a river, forming part of the

Azerbaijan–Iran border The Azerbaijan–Iran border ( az, Azərbaycan–İran sərhədi, fa, مرز آذربایجان و ایران) is 765 km (428 m) in length and consists of two non-contiguous sections separated by the Armenia–Iran border. Description Wes ...

. It is long, and has a drainage basin of .Болгарчай

Great Soviet Encyclopedia The ''Great Soviet Encyclopedia'' (GSE; ) is one of the largest Russian-language encyclopedias, published in the Soviet Union from 1926 to 1990. After 2002, the encyclopedia's data was partially included into the later ''Bolshaya rossiyskaya e ...

Description

The Balharud rises from Oujarud Mountains near

Siya Michele Sherman (born March 23, 1987), better known by her stage name Siya, is an American rapper. In 2012, she signed with Tank's R&B Money label imprint. She starred in the Oxygen reality TV series '' Sisterhood of Hip Hop''. Siya has collabo ...

(a small village on the Iranian-Azerbaijan border). It is joined by its tributaries including the Salala in Azadli, the Hamzakhanli in Tapabashi, the Germi in Hadibeyli and the Barzand in Beygbaghili; all flowing from the Iranian side of its catchment area. It flows along the Iranian-Azerbaijani border, and then along a corridor that connects Turkey to Azerbaijan's Nakhchivan exclave. It then flows along the Iranian-Azerbaijani border and leaves Iran at Bilesavar to enters Azerbaijan proper. It pours into Mahmud-Chaleh Lake.

References

Rivers of Azerbaijan Rivers of Iran Azerbaijan–Iran border International rivers of Asia Border rivers {{Iran-river-stub