Strike reported near rebel-held north Syria town
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Syrian opposition activists say warplanes have carried out their first airstrike since a US missile attack damaged a major air base in the central province of Homs.
The Britain-based Syrian Observatory for Human Rights says the airstrike struck the northern edge of the rebel-held town of Khan Sheikhoun where a chemical attack killed more than 80 people earlier this week.
The Observatory and Turkey-based activist Ahmad al-Ahmad said Friday's airstrike caused material damaged but no casualties. They said it was not immediately clear if the warplanes were Syrian or Russian.
