Syrian army captures part of Aleppo

The Syrian Observatory for Human Rights says the army has control over Hanano, the first part of Aleppo that was taken over by armed opposition groups in 2012.

The Syrian Army has entered parts of Aleppo. Source: AAP

The Syrian army has taken control of an important district in rebel-held eastern Aleppo after fierce fighting, with rebels blaming intense air strikes and lack of hospitals for their collapsing frontline.

Government forces advanced on Saturday with a ground and air assault on the edge of the besieged eastern half of the city, a move the rebels say is designed to split their most important urban stronghold in two.

Aleppo, which was Syria's biggest city before the start of a civil war that has killed hundreds of thousands of people, is divided between the government-held west and rebel-held east, where UN officials say at least 250,000 people are under siege.

Capturing all of Aleppo would be a major victory for Syrian President Bashar al-Assad after six and a half years of fighting.

The army said in a statement it had, alongside its allies, taken full control over the Hanano housing district, which is on the northeast frontline of the eastern sector.

"Engineering teams are removing mines and improvised explosive devices planted by terrorists in the squares and streets," the statement said. The Syrian government calls all forces fighting against it terrorists.

An official in an Aleppo rebel group said a map circulated by pro-government media showing government forces in control of the Hanano area was largely accurate.

The Syrian Observatory for Human Rights, a monitoring organisation based in Britain, said the army had established control over Hanano, which was the first part of Aleppo taken over by armed opposition groups in 2012.

A renewed air assault on residential and frontline parts of east Aleppo began last Tuesday after a weeks-long pause in air strikes and shelling there.

A Syrian state television reporter broadcast live from a part of Hanano on Saturday as government forces sought to establish full control over the area. Gunshots could be heard and behind him damaged buildings and rising smoke could be seen.

Rebels say much of Hanano has been empty of residents for some months.

Syrian state media said the army had secured the safe passage of at least 150 people out of Hanano, and showed pictures of people it said were evacuated residents in a reception centre.

In the 12 days since the renewed bombardment on east Aleppo, at least 201 civilians, including 27 children, have died in the besieged sector, the Observatory said. There were 134 rebel fighter deaths.