MILAN/DETROIT (Reuters) - Steered by Chairman John Elkann, Stellantis ( STLA ), owner of 14 brands including Fiat, Jeep and Ram, is acting swiftly to dismantle the legacy of its former CEO and repair relations with dealers, industry partners, governments and workers. Carlos Tavares abruptly resigned on Dec. 1, almost 18 months before the expiry of his contract, as a...

* Stellantis ( STLA ) seeks to rebuild relations with dealers and partners * Rejoining ACEA signals more unified stance on EU carbon targets * Elkann's leadership reassures investors, shares rebound over 18% By Giulio Piovaccari and Nora Eckert MILAN/DETROIT, Dec 16 (Reuters) - Steered by Chairman John Elkann, Stellantis ( STLA ), owner of 14 brands including Fiat, Jeep...

* Billionaire Gautam Adani accused of misleading U.S. investors * India says no extradition request has been made * US prosecutor says case is important for market integrity By Luc Cohen NEW YORK, Dec 16 (Reuters) - The U.S. fraud case against Indian billionaire Gautam Adani appears to be backed by documents that will help prosecutors make a strong case,...

* Constitutional Court starts review of Yoon's impeachment * First public hearing will be held on Dec. 27 * Investigators plan to question Yoon this week * Financial markets stabilise (Updates with court's first hearing in paragraph 2-3, foreign minister in paragraph 16) By Joyce Lee and Ju-min Park SEOUL, Dec 16 (Reuters) - South Korea's Constitutional Court on Monday...