The DAX in Frankfurt fell 0.3% to around 24,280 on Monday, in the run-up of a new summit on Ukraine between Presidents Donald Trump and Volodymyr Zelensky, following a Russia-US summit that failed to yield any breakthrough on a ceasefire in Ukraine. This week investor eyes will be also on any clues on US interest rates at the Federal Reserve's annual retreat at Jackson Hole. Among key movers, Commerzbank dropped over 3% and led the losses, after Deutsche Bank cut the stock's rating to "Hold" from "Buy". Other notable laggards included Merck, Airbus, Mercedes-Benz Group, and Siemens, with losses ranging from 1.7% down to 1%.