President Trump wants to terminate the Intermediate-Range Nuclear Forces (INF) Treaty signed in 1987. Its aim was to end the nuclear deployment race between the US and the then Soviet Union in Europe. Trump justified his intention by accusing Russia of violating the Treaty. Moscow denies this...

President Donald Trump has announced that the United States will leave the multilateral Open Skies Treaty (OST). Russia could soon follow. The Trump administration would thus continue the US withdrawal from cooperative security and destroy another piece of the arms control architecture. Its...

After military maneuvers near the borders, Moscow started a full-scale invasion of Ukraine on 24 February 2022. Before that, it has denied such an intent. It had been accusing Kiev of escalating the situation in the Donbas and the West of encouraging Ukraine to do so by taking sides in a biased...