At least 19 Tunisian Jihadists belonging to the rebel\'s al-Nusra Front in Syria were killed in a Syrian army raid in Syria\'s northwestern city of Idlib, Shems FM reported Sunday. The raid also killed some 20 Libyan militants, Shems FM said. Latest Tunisian media reports said that some 6,000 Tunisian men, aged between 17 and 30, are currently fighting alongside the al- Nusra Front in Syria, which has recently pledged allegiance to al- Qaida.