On May 15, 2019, Ardern and French President Emmanuel Macron co-chaired the Christchurch Call summit, which aimed to "bring together countries and tech companies in an attempt to bring to an end the ability to use social media to organise and promote terrorism and violent extremism, in the wake of the March 15 terrorist attacks in Christchurch New Zealand."<ref>https://www.beehive.govt.nz/release/nz-and-france-seek-end-use-social-media-acts-terrorism/</ref>. | On May 15, 2019, Ardern and French President Emmanuel Macron co-chaired the Christchurch Call summit, which aimed to "bring together countries and tech companies in an attempt to bring to an end the ability to use social media to organise and promote terrorism and violent extremism, in the wake of the March 15 terrorist attacks in Christchurch New Zealand."<ref>https://www.beehive.govt.nz/release/nz-and-france-seek-end-use-social-media-acts-terrorism/</ref>. |