Leo XIV calls on religious leaders to fight climate change

Pope Leo XIV. Photo: Getty Images

On June 16, 2026, Pope Leo XIV sent a message to participants of the Austrian World Summit organized by Arnold Schwarzenegger, reports Life Site News. In his address, the pontiff called on people of various faiths around the world to strengthen "care for creation" and work toward building a society based on "solidarity and human dignity".

Referencing the encyclical Laudato Si', Leo XIV emphasized that protecting the environment is not an "optional" but a mandatory aspect of Christian experience. According to the head of Catholics, those who believe in God's creation of the world are obliged to take even greater responsibility for nature, as "religious faith reinforces the common desire to protect life".

"Although some may think that faith has little to offer on the issue of climate change, the religious dimension is in fact essential for adequately addressing these problems," he stated. The pontiff also called for international cooperation and "multilateralism" to overcome fear of losing power and uncertainty over outcomes in environmental negotiations.

Special attention in the address was paid to economic aspects. In the context of preparations for the UN climate conference COP30, Leo XIV expressed hope for a transition to models in which "the common good prevails over profit". He explicitly stated the need for "wealthier countries to fulfill their obligations to provide financial support to poorer countries".

As SPZh reported, the pope called on Europeans to respect the dignity of migrants.

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