Syrian armed opposition forces have entered Aleppo just three days into their surprise offensive, marking the first time they have set foot in the country’s second largest city since government forces recaptured the city in 2016.

Rebel forces in Syria have taken control of several neighbourhoods in the country's second-largest city, Aleppo, according to the UK-based monitoring group Syrian Observatory for Human Rights (SOHR). As of Friday evening, SOHR said rebels were in control of more than half of the city.

Khalidi AMMAN (Reuters) -Syrian authorities closed Aleppo airport as well as all roads leading into the city on Saturday, three military sources told Reuters, as rebels opposed to President Bashar al-Assad said they had reached the heart of Aleppo.