Picture (above): Beach. Credit: Frank McKenna (Unsplash). Revisiting ENSO atmospheric teleconnections and challenges. Presenter: Andrea Taschetto Transition of the ENSO teleconnection to the Euro-Atlantic region from early to late winter: Role of the Indian Ocean. Presenter: Muhammad Adnan Abid Multi-decadal variability in long-range ENSO predictions: SEAS5-20C. Presenter: Antje Weisheimer Walker Circulation controls atmospheric feedbacks in uncoupled and coupled climate model simulations. Presenter: Tobias Bayr