ال نینو امسال بسیار شبیه سال 1997 است. پس از آن چه اتفاقی افتاد؟

This year's El Niño looks a lot like 1997. What happened then?

Columbia University climate scientist Azhar Ehsan said in a September media briefing that this year's atmospheric evolution looks similar to that of 1997, when one of the strongest-ever El Niños formed.