Last Generation climate activists sprayed orange and yellow paint on all six columns of Berlin's Brandenburg Gate. The protest comes as the city braces for more climate rallies in the coming days.

Protesters are demanding an end to fossil fuels as the UN warned that its 2015 sustainable development goals were not going to be met. The march comes just ahead of the UN General Assembly.

Climate change is disrupting China’s tea industry. The country is the world's leading producer of tea leaves, but this year, spring harvests fell by 20%, according to official figures. What’s more, the taste of the national beverage is also changing – the consequences of last summer’s drought. Lou Kisiela, Antoine Morel, Yan Chen and Yena Lee bring us this report from Hangzhou, China.

Since the fall of the Soviet Union, Armenia and Azerbaijan have been fighting for control of the disputed Nagorno-Karabakh region, which is mainly populated by Armenians but internationally recognised as lying within Azerbaijan's borders. A particularly bloody conflict in 2020 enabled Baku to recover a large part of the territory. Both countries have been accused of committing war crimes over the years.

Zelenskyy's visit comes as many conservative Republicans are growing skeptical of US aid to Ukraine. Kyiv has been heavily reliant on weapons assistance from the West as it staves off Russia's invasion.

Syrian President Bashar Assad is due to meet with his Chinese counterpart Xi Jinping. China has long provided diplomatic support to Assad's regime, and could play a role in reconstructing war-battered Syria.

Warsaw says it is ending its supply of weapons to Ukraine, but that future deliveries could still be on the table. The move comes amid a growing dispute over a grain import ban with Kyiv.

German aid organizations allegedly demanded that money be spent on sick German children instead of tank deliveries to Ukraine. But the whole story is made up, and the video explaining it is a spoof.

With Ukrainian President Volodymyr Zelenskyy in Washington seeking more help to fend off Russia's forces, US President Joe Biden said he was confident Congress would continue supporting Kyiv.

On day four of the UN General Assembly Benjamin Netanyahu spoke of peace between Israel and Saudi Arabia and island nations called on the world's wealthier economies to act on the climate change.

Limiting global warming to 1.5 degrees Celsius is still possible thanks to a surge in clean energy, the International Energy Agency said, but almost all countries have to accelerate their efforts.

Six young people from Portugal are taking European governments to court over an alleged failure to act quickly enough on climate change. The plaintiffs say the lack of immediate action is a breach of their human rights.