How Do El NINO/ LA Nina Climate Phenomena Affect the West-Southern Indian Ocean Basin?

Climate variability is an integral part of the climate system. Water and air are among the fundamental elements that drive this system at several scales on the earth's surface. Oscillatory phenomena such as El Nino or La Nina have also always had their place in this system. However, with the disruption of the global climate, the short period of their returns and their strong implications for extreme weather events are very clear, and marked by the rise in sea surface temperature in the South-East Pacific, known as El Nino Zones. Currently, what are their impacts in the Indian Ocean given that it has its own gyre? (Closed circulatory movement of the sea). At high altitudes, the correlation of this phenomenon with the "southern subtropical jet stream" is probably effective.