The Great Fergana Canal (Russian: Ферганский канал, Tajik: Фарғона Канал, Uzbek: Fargʻona Kanali, Arabic: قناة فرغانة) is an irrigation canal located on the Fergana Valley between Uzbekistan and Tajikistan in Central Asia. The project was constructed in 1939 by 160,000 Uzbek and Tajik (mainly uzbek) collective farm workers from the former Soviet Union and was completed in forty-five days. The canal is 270 kilometers long with over 1,000 hydrotechnical plants located along the waterway, 50 of which are known to be significantly important.[1]