It was the largest and deadliest attack to hit the city since the beginning of Syria's conflict in March 2011.
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In his speech at the Democratic National Convention on Wednesday (Jul 28), US President Barack Obama said there has "Never been a man or a woman more qualified than Hillary Clinton to be president."
Hillary Clinton's campaign on Wednesday lashed out at Donald Trump for encouraging Russia to trawl the former secretary of state's emails, describing his comments as a "national security issue."
Democrats gathered in Philadelphia formally selected Tim Kaine as their vice presidential candidate on Wednesday, completing the party's ticket for the November election.
Syrian President Bashar al-Assad offered an amnesty on Thursday for rebels who lay down their arms and surrender to authorities within three months.
Russian Defence Minister Sergei Shoigu said on Thursday that the Russian and Syrian militaries would start "a large-scale humanitarian operation" in Aleppo to help residents "who had become hostages of terrorists."