What were the four key principles agreed upon during the meeting in Saudi Arabia regarding the Ukraine conflict?

Secretary of State Marco Rubio outlined four principles agreed upon during the meeting. First, both sides will reestablish functionality of their respective diplomatic missions in Washington and Moscow. Second, they will appoint high-level negotiation teams to work toward an enduring resolution acceptable to all parties involved in the Ukraine conflict. Third, they will begin discussing potential geopolitical and economic cooperation that could result from ending the conflict. Fourth, the leadership representatives present at the meeting committed to remain personally engaged in the process to ensure productive progress continues.