Turkey 'responds to fresh Syrian mortar fire'
Turkey has fired into Syria for a fourth day after a Syrian mortar landed near a Turkish village, reports say.
Turkish troops responded immediately after the mortar landed near the village of Guvecci in Hatay province, according to Turkey's Anadolu Agency.
Turkey has been firing into Syria since Syrian mortar fire killed five Turkish civilians on Wednesday.
James Reynolds reports from Sanliufra in southern Turkey.