10 Apr 2021 / 09:00 H. * U.S. energy secretary, Saudi energy minister hold call * Biden administration has till now avoided Trump's approach * OPEC+ to consider oil cuts roll over or increase, sources say (Adds details) By Alex Lawler, Rania El Gamal and Vladimir Soldatkin LONDON/DUBAI/MOSCOW, April 1 (Reuters) - OPEC+ debated on Thursday whether to keep deep oil output cuts in place or ease them after the administration of U.S. President Joe Biden resumed Donald Trump's practice of calling OPEC leader Saudi Arabia and said energy should be kept affordable. U.S. Energy Secretary Jennifer Granholm said on Twitter she had spoken to Saudi Energy Minister Prince Abdulaziz Bin Salman.