Trump’s vow to end the Biden government's 'EV mandate' raises risks for Korean and Japanese car and battery makers who have ploughed billions of dollars into investments in the US

Once the biggest car seller in China, Toyota has seen its popularity drop in the country as it continues to play catch-up on EV tech

Buffett’s holdings in the carmaker are down more than 70% amid increasing technology and trade tensions between the United States and China

Canada is looking to position itself as a critical player in the EV supply chain and has come under increasing pressure domestically to act against Chinese vehicles

The key to Chinese carmakers’ success has been a massive EV boom in a region, now seen as the "world’s hottest market” for battery-powered vehicles

Chinese firms have reported a decline in sales and a hit to brand image as a result of the EU's recently concluded anti-subsidy probe

At a closed door meeting also attended by European carmakers, Chinese automakers alleged the EU anti-subsidy probe was a ploy to steal their business secrets

Concerns over governance and the board's independence have fuelled unrest against Toyoda, and any big drop in his shareholder support could spur action on reforms

The investment mogul’s stake in the Chinese electric vehicle maker is effectively down more than 66%

Industry insiders say EU tariffs are unlikely to stop the expansion of Chinese EV exports, with carmakers likely to simply pass on higher costs to customers

Lawmakers say the US should ban imports from the battery-makers because their supply chains are linked to Xinjiang and 'deeply compromised'

Solid-state batteries hold the promise of improved safety, a longer lifespan and faster charging compared with conventional lithium-ion batteries, but mass adoption remains some way off