Hanoi, March 17 -- The Civil Aviation Authority of Vietnam (CAAV) has issued an update on some active notices to air missions (NOTAMs) in the Middle East conflict zones. These notices may impact flight operations, air traffic management, and flight planning for airlines, flight crews, and relevant agencies. According to consolidated data from active NOTAMs in Bahrain, Iran, Qatar, the UAE, Saudi Arabia, Oman, and Jordan, several flight information regions (FIRs) in the region are implementing high-level restrictive measures. These include full or partial FIR closures, transit flight restrictions, air traffic flow management (ATFM), suspension of specific air routes, and requirements for increased fuel reserves and operational risk assessm...