The published air navigation service charges for aircraft overflying Syrian airspace without landing are set out in GEN 4.1, paragraph 4. Payment provisions are set out in paragraphs 5.6 and 5.7. Overflight exemptions are set out in paragraph 6.10, with collection and review provisions in paragraphs 6.11 and 6.12.
For the public holiday calendar, see GEN 2.1.6.