Al-Qaeda has formed an all-female ‘Burkha Brigade’ to infiltrate and hit Western military bases and targets, as they are less likely than men to attract suspicion.

A film posted online shows the all-female unit of al-Qaeda using an alarming array of weapons, including machine-guns, grenade rocket launchers and sniper rifles during their training session at an unknown location.

The women are thought to have been recruited from the war-torn Russian republic of Chechnya by an al-Qaeda-linked group, with bases in Pakistan and Afghanistan, The Sun reported Sunday.

The report has raised concerns that the global terror network has formed all-female units because they are less likely to attract suspicion than men and can more easily infiltrate security barriers.

Women also remain less conspicuous as they generally hide the explosives beneath the abaya — the black cloak worn from head to toe, according to The Sun.

In September, a female suicide bomber in Afghanistan rammed an explosive-laden car into a mini-bus carrying foreign aviation workers to the airport in the Afghan capital Kabul, killing at least 12 people, including eight South Africans.

In August, a 30-year-old Russian actress who converted to Islam killed Dagestan’s top Muslim spiritual leader Sheikh Said Afandi and six others in a suicide attack.