Russia and Ukraine remain divided as Washington seeks common ground in Abu Dhabi peace negotiations. Abu Dhabi: Fresh US-mediated peace talks between Russia and Ukraine in Abu Dhabi concluded their first session after nearly four hours on Tuesday, with Washington seeking to bridge differences. At the end of the November 10 meeting, President Zelensky highlighted a 'constructive' debate, while the Russian delegation, resistant to the idea of a ceasefire, remained silent.