In Syria, air raids hit several rebel-held areas of Aleppo overnight, marking the heaviest strikes the city has seen in months. AFP news agency reports that 7 people were killed in the strike. The raids come just hours after U.S. Secretary of State John Kerry called for an end to warplanes flying over key areas of Syria. <br/><br/>Heavy fighting flared up along the outskirts of Aleppo this morning following the air strikes. Two million people are caught up in the battle for the city, and getting aid to them had been a key part of the cessation of hostilities deal brokered by the United States and Russia. However, no deliveries have taken place so far.