Asaad al-Zoubi, who heads the Saudi-backed opposition High Negotiations Committee's delegation, insisted the truce has collapsed before it even started in earnest. "We are not facing a violation of the truce... we are facing a complete nullification," he said. The majority of attacks were carried out by regime-allied forces, monitoring groups said, with most appearing to concentrate on rebel-held territory between the major cities of Homs and Hama.