HOT SPOT

What is a hot spot? Where everything is going to hell? No, not necessarily. It's where attention would save you a great deal of trouble and would make you a great deal of money. (7205C18 SO)

a country or region where dangerous or difficult political situations exist or may erupt, especially where a war, revolution or a belligerent attitude toward other countries exists or may develop. —9th ACC Volume 3 Approved Glossary