worldwideconcern

noun
UK /ˌwɜːld.waɪd kənˈsɜːn/
US /ˌwɝːld.waɪd kənˈsɝːn/

A problem that worries people in many countries all over the world.

Climate change is a worldwide concern that affects everyone.


OTHER MEANINGS

2. A feeling of worry shared by people across the globe.

The spread of the virus caused worldwide concern.

3. Something that many nations care about and want to fix.

Clean water is a worldwide concern for health organizations.

4. A topic that leaders from all countries discuss together.

Peace became a worldwide concern after the war.