Russia and the U.S. agreed Tuesday to start working toward ending the war in Ukraine and improving their diplomatic and economic ties, the two countries' top diplomats said after talks that reflected an extraordinary about-face in U.S. foreign policy under President Donald Trump. After the meeting, U.S. Secretary of State Marco Rubio said the two sides agreed broadly to pursue three goals: to restore staffing at their respective embassies in Washington and Moscow, to create a high-level team to support Ukraine peace talks and to explore closer relations and economic cooperation. He stressed, however, that the talks which were attended by his Russian counterpart, Sergey Lavrov, and other senior Russian and U.S. officials " marked the beginning of a conversation, and more work needs to be done. No Ukrainian officials were present at the meeting. Ukrainian President Volodymyr Zelenskyy said his country would not accept any outcome from the talks since Kyiv didn't take part. Ties between Russia and the U.S. have fallen to their lowest level in decades in recent years " a rift that has been widening ever since Russia illegally annexed Crimea from Ukraine in 2014 and only worsened after Moscow's full-scale invasion. The U.S., along with European nations, imposed a raft of sanctions on Russia in an effort to damage its economy. Meanwhile, Russia continued to pummel Ukraine with drones, according to Kyiv's military.