The US will mediate negotiations between Ukraine and Russia in Abu Dhabi, United Arab Emirates, on November 10-11, according to US special envoy Steve Witkoff. The talks will focus on post-war security arrangements, de-escalation, humanitarian issues and other steps towards a peace agreement. Meanwhile, US negotiators will meet with European and NATO representatives in Brussels this week to discuss security guarantees for Ukraine, Europe's post-war security framework and economic opportunities for Ukraine's reconstruction.