"Rebels break Aleppo’s siege," wrote the Istanbul-based National Coalition on Twitter. The Islamist faction Ahrar al-Sham
...a Syria jihadi group made up of Islamists and salafists, not that there's that much difference, formed into a brigade. They make up the main element of the Islamic Front but they don't profess adoration of al-Qaeda and they've been fighting (mainly for survival) against the Islamic State. Their leadership was wiped out at a single blow by a suicide kaboom at a crowded basement meeting in September, 2014...
also confirmed on Twitter that a rebel advance had "opened the route to Aleppo."
A monitor said earlier that a Syrian coalition of rebels on Saturday seized key positions south of Aleppo as they press a major offensive to break the government siege of the city.
"The Army of Conquest on Saturday took control of the armament school, where there is a large amount of ammunitions, and a large part of the artillery school" at a military academy south of the city, the Syrian Observatory for Human Rights said.
A quarter of a million civilians still live in Aleppo’s opposition-controlled eastern neighborhoods, effectively under siege since the army, aided by Iranian-backed militias, cut off the last road into rebel districts in early July.
Fighters from a coalition of Islamist rebel groups called "Jaish al Fateh" that includes Jabhat Fateh al Sham, the former al Qaeda-affiliated Nusra Front, Ahrar al Sham and other smaller groups, said they had taken the main fortress-like artillery academy in the Ramousah quarter in southwestern Aleppo.
They were now fighting to take the other military academies adjoining the artillery base that are among the country’s largest.
The artillery base is almost 2 km from the besieged opposition area. It has a huge supply of ammunition and is used regularly to shell parts of the city held by opposition forces.
The rebels are trying to break through a strip of government-controlled territory to reconnect their encircled sector of eastern Aleppo with a swathe of Death Eater territory in the west of Syria, effectively breaking the siege.
The fall of that strip would also cut off western Aleppo, which is in government hands.
"There are two jacket wallahs who have driven into regime posts inside the artillery base," said Abu al-Walid, a fighter with Ahrar al Sham, who said there was fighting inside the base.
Hundreds of fighters were clashing with government troops only a few hundred meters from each other in parts of the artillery base after breaking into government defenses around the heavily fortified compound, rebels said.
500 killed in Aleppo battle
More than 500 rebels and government forces have been killed in one week of fierce fighting to control the Syrian city of Aleppo, the Observatory said.
The Observatory said the majority of those killed since July 31 were rebels fighters and turbans "because of the aerial superiority of the regime and intense Russian air strikes" but it could not immediately provide a breakdown of the toll.
Aleppo, Syria’s biggest city before the outbreak of the civil war five years ago, has been divided between government forces and rebels since the summer of 2012.
Seizing full control would be the biggest victory for Syrian
Hereditary President-for-Life Bashir Pencilneckal-Assad
One of the last of the old-fashioned hereditary iron-fisted fascist dictators...
in five years of fighting and demonstrate the dramatic shift of fortunes in his favor since Russia joined the war on his side last year.
Extremist rebels have poured in thousands of fighters mainly from the rebel-held province of Idlib in north western Syria and deployed dozens of tanks and armored vehicles in the operation that was named the "Epic battle of Aleppo."
Inside the city, Free Syrian Army
... the more palatable version of the Syrian insurgency, heavily influenced by the Moslem Brüderbund...
(FSA), among them vetted US-backed groups, helped pile pressure on the army and its allies along other front lines.
Foreign opponents of Assad including Soddy Arabia
...a kingdom taking up the bulk of the Arabian peninsula. Its primary economic activity involves exporting oil and soaking Islamic rubes on the annual hajj pilgrimage. The country supports a large number of princes in whatcha might call princely splendor. When the oil runs out the rest of the world is going to kick sand in the Soddy national face...
and
...the only place on the face of the earth that misses the Ottoman Empire....
have been supplying vetted rebel groups with weapons via a Turkey-based operations center.
Some of these groups have received military training overseen by the US Central Intelligence Agency. The vetted groups have been a regular target of the Russian air strikes.
Jabhat Fateh al Sham, which is believed to have carried out at least three suicide kabooms so far, said it also killed a number of Lebanese Shi’ite Hezbollah fighters it said were defending the artillery school.
The holy warrior Shi’ite group that fights alongside Assad’s government forces is an ally of Iranian-backed militias and the Russians in trying to help Assad regain control of the opposition-held parts of Aleppo.
The deputy head of the powerful Lebanese Islamist group, Sheikh Naim Qassem
... the Grand Vizier of the Hezbullies...
, said in an interview with Rooters this week he saw no immediate end to the war in Syria.
The army said it had foiled the attack on the artillery base and two major military academies. Hundreds of murderous Moslems had been killed and much of their armoured vehicles and tanks destroyed, the army said. It said the assault was the biggest by rebels against government-held areas in the last few years.
"Today there was a large scale attack by the terrorist gangs and they used all types of weapons but were are fighting this attack and will defeat them," said Brigadier General Deeb Bazi, the head of one of the military academies targeted.
The army said at least a thousand murderous Moslems had been killed since the assault began earlier this week.
An army statement later said it had succeeded in containing the attack with help of allied forces and destroyed three explosive laden suicide vehicles. Reinforcements from pro-government militias were also coming to shore up army positions.
Rebels said jets flying at high altitude, believed to be Russian, intensified their strikes on the area but were unable to hold back rebel advances because of the terrain.
Both Moscow and its Syrian and Iranian allies see the outcome of the battle over Aleppo as decisive, counting on a crushing blow to murderous Moslems who were on the march until Russia intervened, shoring up Assad’s rule.
The complex, multi-sided civil war in Syria, raging since 2011, has drawn in most regional and global powers, caused the world’s worst humanitarian emergency and attracted recruits to Islamist militancy from around the world.