Talks with Russia should not become concession to aggression, EU foreign policy chief says
Trump ‘very upset’ at Zelenskyy, Rubio says
Russia, US officials informally discussed Ukraine in Switzerland in ‘Track Two’ format under Biden, sources say
The Economist: US may impose restrictions on Ukraine military power
Russia is a global nuclear power, Rubio says
Macron calls for agreement on Europe's ‘massive defense’ plan
US proposes Ukraine ‘improved’ minerals deal
