![Latvian firefighters train with firefighters from the Michigan Air National Guard's Alpena Combat Readiness Training Center on a simulated chemical spill during the Northern Strike 21-2 exercise on Aug. 2, 2021. Northern Latvian firefighters train with firefighters from the Michigan Air National Guard's Alpena Combat Readiness Training Center on a simulated chemical spill during the Northern Strike 21-2 exercise on Aug. 2, 2021. Northern](https://c8.alamy.com/comp/2GDK4NC/latvian-firefighters-train-with-firefighters-from-the-michigan-air-national-guards-alpena-combat-readiness-training-center-on-a-simulated-chemical-spill-during-the-northern-strike-21-2-exercise-on-aug-2-2021-northern-strike-is-an-opportunity-to-build-readiness-and-interoperability-with-other-units-and-multinational-partners-while-training-in-realistic-multi-domain-environments-us-air-national-guard-photo-by-master-sgt-scott-thompson-2GDK4NC.jpg)
Latvian firefighters train with firefighters from the Michigan Air National Guard's Alpena Combat Readiness Training Center on a simulated chemical spill during the Northern Strike 21-2 exercise on Aug. 2, 2021. Northern
![With both dressed in Mission-Oriented Protective Posture response level 4 ( MOPP-4) chemical gear, MASTER With both dressed in Mission-Oriented Protective Posture response level 4 ( MOPP-4) chemical gear, MASTER](https://cdn10.picryl.com/photo/2001/04/19/with-both-dressed-in-mission-oriented-protective-posture-response-level-4-mopp-3f06ca-1600.jpg)
With both dressed in Mission-Oriented Protective Posture response level 4 ( MOPP-4) chemical gear, MASTER
![With both dressed in Mission-Oriented Protective Posture response level 4 ( MOPP-4) chemical gear, MASTER With both dressed in Mission-Oriented Protective Posture response level 4 ( MOPP-4) chemical gear, MASTER](https://cdn10.picryl.com/photo/2001/04/19/with-both-dressed-in-mission-oriented-protective-posture-response-level-4-mopp-28e9a9-1600.jpg)