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WSIR31 OIII 172338

OIIX SIGMET 01 VALID 172330/180230 OIII-
OIIX TEHRAN FIR
EMBD TS OBS/FCST WI N2539 E05820 - N2957 E05818 - N2957 E06049
 - N2814 E06244 - N2650 E06338 - N2557 E06158 - N2510 E06132
 - N2539 E05820 TOP ABV FL340 MOV ENE NC=