Russia has warned that the war in Ukraine is trending towards "uncontrolled escalation" as it fired missiles and drones into the Ukrainian-held southern town of Mykolaiv on Sunday.
The European Union will attempt on Monday to harmonize its position for this year's U.N. climate talks, including the contentious topic of financial compensation for the damage climate change is inflicting on the world's poorest.
Ukraine has accused Russia of blocking the full implementation of the Black Sea grain deal as seven vessels sailed from its ports on Sunday carrying grain bound for Asia and Europe.
The Group of Seven (G7) industrialized nations have condemned Russia's kidnap of Zaporizhzhia nuclear power plant leadership and called for the immediate return of full control of the plant to Ukraine.
Around 24,000 people gathered in six German cities on Saturday to demand a more just distribution of government funds to deal with rising energy prices and cost of living.
Thousands of people have marched in Germany's capital Berlin in solidarity with protesters in Iran where unrest ignited by Mahsa Amini's death in police custody entered its sixth week.