Sweden's bid to join Nato has put it in the international spotlight, while a number of demonstrations at which protesters have burned copies of the Quran have angered Muslims around the world.

The reports include data on the advertising revenue companies had averted from disinformation actors, the value of political advertisements accepted or rejected and instances of manipulative behaviours detected.

The incident has again heightened tensions between Beijing and Ottawa, just as a lengthy crisis over Canada's 2018 arrest of a Chinese tech executive subsides.

Around 300 volunteer Ukrainian translators, with some also based overseas, are relaying key events from Russia's war on their homeland into Chinese.