Vladimir Putin has reduced the ceasefire offered by Donald Trump to Ukraine to a 30-day truce in attacks on energy infrastructures.
Volodomir Zelenski accepted this insufficient agreement, representing the first real de-escalation in three years of war.
Putin set the 'key condition' of stopping external military aid and the supply of intelligence data to Ukraine, an unacceptable position for Kiev and Europe.
The agreement also contemplates negotiations for a 'maritime ceasefire' in the Black Sea.
Putin's stance puts Trump's image in check, which oscillates between the urgency of ending the war in Ukraine and the need to project himself as a strong leader.
The partial ceasefire is flawed because it is not unconditional or offers full guarantees for a dialogue.
Conclusion: Putin's leadership continues to cause tension in international relations, particularly in Ukraine. While this initial move represents a step towards peace, his rejection of independent Ukrainian sovereignty obliges the European Union to proceed with caution.