Three people were killed and 20 injured on Thursday when an explosion hit Iraq's capital Baghdad, authorities said.

Iran PressMiddle East: According to a statement by Iraq's Security Media Cell, several casualties were reported when an unidentified object exploded in a crowded area of the Kadhimiya area.

The explosion reportedly occurred near the gates leading to the shrines of Imam Musa al-Kadhim and Imam Muhammad al-Jawad, the seventh and ninth imams of Shia Muslims, Anadolu Agency reported.

A military statement said that an unknown object exploded near Bab-al-Murad area of Kadhmiyah and that specialized teams were investigating in order to ascertain the type of explosion. It reported multiple casualties without providing an immediate breakdown.

Local reports said it may have been a gas cylinder explosion, but there was no immediate confirmation.

The two health officials said some of the injured were in critical condition. They spoke on condition of anonymity in line with regulations.

Explosions in the Iraqi capital were once almost daily occurrences but have become less frequent in the past few years, particularly following the defeat of the Islamic State group in 2017. In January, twin suicide bombings ripped through a busy market in the Iraqi capital, killing more than 30 people and wounding dozens.

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