The volcano in Iceland has caused two airports for the first time, although it has been a week since the eruption. Having this cloud of ash not disappearing effects the business of airports and their travelers. This cloud of ash will not go away because it is extremely large and effects more than just Iceland's airport situation.
This is an important topic because the volcano continues to distribute ash into the air. Which causes disruptions for thousands of people or more. Also it is dangerous for anyone to try to fix the problem because planes cannot handle that amount of ash. With airports closed, countries/places that were effected need to work together to figure out which areas have little pollution to solve this issue.