SEOUL( Reuters)-South Korea and the United States have agreed to start early talks on how to share the cost of keeping U.S. forces in the country in a bid to reach a deal before the possible reelection of Donald Trump as president, local media reported on Tuesday. Trump, who has emerged as the undisputed frontrunner for the Republican presidential nomination in the 2024 election, had during his presidency accused key Asian ally South Korea of" free-riding" on U.S. military might and demanded it