Hotbeds and War zone

War zone and hotbeds are semantically related. in volatile situation topic. In some cases you can use "War zone" instead a noun "Hotbeds".

War zone noun - A combat zone where military operations are coordinated (especially a designated area in international waters where the rights of neutrals are not respected by nations at war).

Hotbeds and war zone are semantically related. Sometimes you can replace term "Hotbeds" with "War zone", this terms are similar.