A mix of recurring pro-Kremlin disinformation narratives claiming that the current Ukrainian government came to power as a result of a coup, that Ukraine is abandoned, and that there is a civil war in Donbas.
There was no coup d’état in Ukraine in 2014; this is a longstanding pro-Kremlin disinformation narrative about Ukraine's Euromaidan protests.
The spontaneous onset of the Euromaidan protests was a reaction from several segments of the Ukrainian population to former President Yanukovych’s sudden departure from the promised Association Agreement with the European Union in November 2013, after pressure from Russia.
The current Ukrainian government is recognised by all countries of the world, including Russia.
The US and NATO did not abandon Ukraine. The US continues to support Ukrainian territorial integrity and sovereignty, as was mentioned by President Biden recently. At the latest summit, NATO leaders also declared that Ukraine will "become a member of the Alliance with the Membership Action Plan (MAP) as an integral part of the process".
Concerning Crimea, the international community did not recognise its illegal occupation by Russia. The UN General Assembly's resolution 68/262 states clearly that Crimea is a part of Ukraine. The European Union has extended sanctions over the illegal annexation of Crimea and Sevastopol by the Russian Federation until 23 June 2022.
The war in Ukraine is not a civil conflict but a well-documented act of aggression by Russian armed forces, ongoing since February 2014.
There is irrefutable evidence of direct Russian military involvement in Ukraine. The Office of the Prosecutor of the International Criminal Court has stated that “the information available suggests that the situation within the territory of Crimea and Sevastopol amounts to an international armed conflict between Ukraine and the Russian Federation. This international armed conflict began at the latest on 26 February 2014 when the Russian Federation deployed members of its armed forces to gain control over parts of the Ukrainian territory without the consent of the Ukrainian Government."
See similar disinformation cases alleging that Ukraine is abandoned and that the Ukrainian government is illegal: Joe Biden will hand Ukraine over to Russia; Ukraine is not welcome in neither Europe nor Russia; the far-right coup government in Kyiv emerged from the 2014 Maidan uprising; Euromaidan was an armed coup.