"Planting trees throughout Sahel" is the one action among the following actions given in the question that would be the most effective long-term solution to fighting desertification in the Sahel.
A. I hope this helped I am pretty sure this is the answer
Answer:
The crisis that emerged in Yugoslavia was connected with the weakening of the Communist states in Eastern Europe towards the end of the Cold War, leading to the fall of the Berlin Wall in 1989.
Explanation:
