On Sunday, US-Ukraine negotiations took place in Florida. The US delegation was headed by Secretary of State Marco Rubio, and the Ukrainian delegation was led by Secretary of the National Security and Defense Council (NSDC) Rustem Umerov. Moreover, Witkoff is expected to meet Russian President Vladimir Putin on Tuesday afternoon.
"Witkoff and Umerov are holding a meeting again at this very moment," the source said, adding that there still are issues to discuss.