#1- corruption- everywhere
#2- unemployment, high taxes, high prizes, low salaries...
well some maor issues have to do with oil and starvation.
Your question is too ambiguous. Major what?
Zagreb, Osijek, Rijeka, Pula, Zadar, Sibenik, Split, Dubrovnik
germs
The Sava River.
Education reform, public employee benefits, and air pollution are some major issues in New Jersey. Trying to protect the Ne Jersey shore is also a major issue.
The potential of a major ecological disaster exist.
Football (Soccer) I have been to Croatia many times, they also host a lot of local water sports
The major issue affecting the nigeria economy is lack of self embezlement
Carbon dioxide emissions.
Major social issues of the 1970's included the Cold War, and economic issues. Other major issues were civil wars in both Angola, and Ethiopia.
Adriatic sea and coast with a lot of islands.