Tech billionaire Elon Musk is preparing to host a live-streamed chat on his social media platform X with a leader of Germany’s far-right Alternative for Germany party.

A Thai court on Wednesday issued an arrest warrant for an alleged hit man who shot dead a former Cambodian opposition lawmaker in a brazen attack in Bangkok's crowded old quarter, police said.

Tech billionaire Elon Musk live-streamed a chat with a leader of Germany's far-right party on Thursday, using the power of his social media platform, X, to amplify its message ahead of an upcoming national election — and raising concerns across Europe about potential meddling by the world's richest man.

Musk has written a number of recent social media posts to show his support of far-right populists in Europe and to attack politicians on the left. Now, European leaders believe, is the time to brush him back.