Tension between Russia and NATO has risen again with a military incident in the Baltic Sea. A Russian ship fired flares at a Danish military helicopter, in a clear test of the Western alliance.
In response, Poland reinforced military surveillance after new Russian attacks on Ukrainian territory. The country intensified security measures on its border.
On the diplomatic front, Donald Trump announced an agreement between Kyiv and Moscow. According to the American president, the two countries agreed to suspend attacks on energy infrastructure.
