<AIXMBasicMessage gml:id="NMS_ID_1775640078863825"><gml:boundedBy xsi:nil="true"/><hasMember><event:Event gml:id="Event_1_1775640078863825"><gml:identifier codeSpace="urn:uuid:">8ee515dd-2c39-429f-b184-73feb2887855</gml:identifier><gml:boundedBy xsi:nil="true"/><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_1775640078863825"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_1775640078863825"><gml:beginPosition>2026-04-08T09:19:00.000Z</gml:beginPosition><gml:endPosition indeterminatePosition="unknown">2026-07-01T23:59:00.000Z</gml:endPosition></gml:TimePeriod></gml:validTime><aixm:interpretation>BASELINE</aixm:interpretation><aixm:sequenceNumber>1</aixm:sequenceNumber><aixm:correctionNumber>0</aixm:correctionNumber><event:scenario>6000</event:scenario><event:textNOTAM><event:NOTAM gml:id="NOTAM_1_1775640078863825"><event:series>A</event:series><event:number>353</event:number><event:year>2026</event:year><event:type>R</event:type><event:issued>2026-04-08T09:20:00.000Z</event:issued><event:affectedFIR>LBSR</event:affectedFIR><event:selectionCode>QAFXX</event:selectionCode><event:traffic>IV</event:traffic><event:purpose>NBO</event:purpose><event:scope>E</event:scope><event:minimumFL>000</event:minimumFL><event:maximumFL>999</event:maximumFL><event:coordinates>4252N02627E</event:coordinates><event:radius>195</event:radius><event:location>LBSR</event:location><event:effectiveStart>202604080919</event:effectiveStart><event:effectiveEnd>202607012359EST</event:effectiveEnd><event:text>UKRAINE CRISIS: 
ONGOING MILITARY ACTIVITY IN UKRAINE AND
ALONG BORDER UKRAINE/RUSSIA AND ALONG BORDER UKRAINE/BELARUS
AS WELL AS THE USE OF A WIDE RANGE OF GROUND AND AIRBORNE WARFARE
SYSTEMS POSES A HIGH RISK FOR CIVIL FLIGHTS OPERATING AT ALL
ALTITUDES AND FLIGHT LEVELS.
AIR CARRIERS AND CAPTAINS OF ACFT IN CHARGE OF AIR SERVICE MANAGED
BY CARRIERS HOLDERS OF OPERATING LICENCE ISSUED BY REPUBLIC OF
BULGARIA, WHETHER THEY ARE CONTRACTUAL CARRIERS AND/OR DE FACTO
CARRIERS, OR PERFORMING AIR SERVICE WITH COMMERCIAL CHARTER
AGREEMENT OR WITH CODE SHARING AND TO ALL FLIGHT PERFORMED WITH
BULGARIAN ACFT REGISTRATION ARE REQUESTED TO:
- NOT ENTER FIR LVIV (UKLV), FIR KYIV (UKBV), UIR KYIV (UKBU),
FIR DNIPROPETROVSK (UKDV), FIR SIMFEROPOL (UKFV) AND 
FIR ODESA (UKOV).</event:text><event:translation><event:NOTAMTranslation gml:id="NT02_1775640078863825"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div xmlns:html="http://www.w3.org/1999/xhtml">&lt;pre&gt;
A0353/26 NOTAMR A0040/26
Q) LBSR/QAFXX/IV/NBO/E/000/999/4252N02627E195
A) LBSR
B) 2604080919 C) 2607012359 EST
E) UKRAINE CRISIS: 
ONGOING MILITARY ACTIVITY IN UKRAINE AND
ALONG BORDER UKRAINE/RUSSIA AND ALONG BORDER UKRAINE/BELARUS
AS WELL AS THE USE OF A WIDE RANGE OF GROUND AND AIRBORNE WARFARE
SYSTEMS POSES A HIGH RISK FOR CIVIL FLIGHTS OPERATING AT ALL
ALTITUDES AND FLIGHT LEVELS.
AIR CARRIERS AND CAPTAINS OF ACFT IN CHARGE OF AIR SERVICE MANAGED
BY CARRIERS HOLDERS OF OPERATING LICENCE ISSUED BY REPUBLIC OF
BULGARIA, WHETHER THEY ARE CONTRACTUAL CARRIERS AND/OR DE FACTO
CARRIERS, OR PERFORMING AIR SERVICE WITH COMMERCIAL CHARTER
AGREEMENT OR WITH CODE SHARING AND TO ALL FLIGHT PERFORMED WITH
BULGARIAN ACFT REGISTRATION ARE REQUESTED TO:
- NOT ENTER FIR LVIV (UKLV), FIR KYIV (UKBV), UIR KYIV (UKBU),
FIR DNIPROPETROVSK (UKDV), FIR SIMFEROPOL (UKFV) AND 
FIR ODESA (UKOV).
&lt;/pre&gt;</html:div></event:formattedText></event:NOTAMTranslation></event:translation></event:NOTAM></event:textNOTAM><event:extension><fnse:EventExtension gml:id="ext_01_1775640078863825"><fnse:classification>INTL</fnse:classification><fnse:accountId>LBSFYNYX</fnse:accountId><fnse:airportname>SOFIA FIR</fnse:airportname><fnse:originID>LBSFYNYX</fnse:originID><fnse:lastUpdated>2026-04-08T09:20:00.000Z</fnse:lastUpdated><fnse:icaoLocation>LBSR</fnse:icaoLocation></fnse:EventExtension></event:extension></event:EventTimeSlice></event:timeSlice></event:Event></hasMember></AIXMBasicMessage>