A document released by the WikiLeaks website has revealed that undercover US-led NATO forces are operating inside Syria against the Syrian government, Islam Times reported Wednesday.

WikiLeaks released a confidential email from an analyst working for the US-based intelligence firm Stratfor, in which he claims to have attended a meeting in the Pentagon with several NATO officials from France and Britain in December last year.

The analyst said he learned that US-led NATO troops are already on the ground in Syria, training armed gangs.

"SOF [special operation forces] teams (presumably from the US, UK, France, Jordan and Turkey) are already on the ground, focused on recce [reconnaissance] missions and training opposition forces," the analyst claimed in his letter.

The Stratfor analyst went on to say that "the idea 'hypothetically' is to commit guerrilla attacks, assassination campaigns" to overthrow the Syrian government.

This fact is revealed despite claims by the Western military alliance denying the deployment of forces to Syria.

In addition, armed gangs in the country recently said they have received military hardware from France and Britain to attack government forces.

Al-Manar Website posted an article Saturday, it which it revealed that weapons from Israel are used for the first time by the terrorist armed gangs in Baba Amr, Homs, where the Mossad, Blackwater and CIA have led military operations.

Syrian President Bashar al-Assad said on Tuesday that the people of Syria are determined to crush terrorist groups and pursue the reforms in the country. He added that foreign forces are seeking to undermine the Syrian government.

Syria has been experiencing unrest since mid-March 2011. Hundreds of people, including security forces have been killed since then.