On 24 February 2022, Russia launched a large-scale invasion of Ukraine, one of its neighbours to the southwest. It marked a major escalation between the countries, which had been in a state of conflict since 2014. Following Ukraine's Revolution of Dignity in 2014, Russia had annexed Crimea and Russian-backed separatist forces had seized part of the Donbas in eastern Ukraine, leading to an eight-year war in the region.[47][48] Some reports called the invasion the largest conventional military attack in Europe since World War II. 
<a href="https://ru.wikipedia.org/wiki/%D0%92%D1%82%D0%BE%D1%80%D0%B6%D0%B5%D0%BD%D0%B8%D0%B5_%D0%A0%D0%BE%D1%81%D1%81%D0%B8%D0%B8_%D0%BD%D0%B0_%D0%A3%D0%BA%D1%80%D0%B0%D0%B8%D0%BD%D1%83_(2022)">Link</a>