Flávio Bolsonaro, the son of Brazil's imprisoned former president, is presenting a strong challenge to Lula, 80, who is seeking a fourth term in office.

Obama said the election was "the last best chance to at least rein in some of the foolishness of this administration".

Police are searching for other casualties, with officials warning the actual death toll could rise further.

The tech billionaire accuses Ukraine of violating its terms of service by using the network for military activity.

Nayib Bukele says bodies delivered to soldiers are "not our men" amid search for Salvadorans abducted last week.

The authorities had justified the ban by saying online content was fuelling conflict, while the opposition had condemned it as an abuse of power.

The International Weightlifting Federation becomes the first Olympic federation to choose Russia to host a world championships since its invasion of Ukraine.

He will be observed to evaluate whether his "psychiatric health is compatible with pursuing his interrogation", authorities said.