The summit highlights Tehran's growing relationship with Beijing — and Moscow — following its recent conflict with Israel, which was joined by the United States in attacking Iranian nuclear sites. China's support provides Iran with crucial economic and military backing that stands to weaken U.S.-led sanctions and containment efforts.

Trump’s threats of secondary tariffs are “never going to go anywhere” as long as he is unwilling to impose costs on Moscow directly, Keir Giles, a senior fellow at the London-based Chatham House think tank, told NBC News Monday.

MOSCOW (Reuters) -Russia does not care about U.S. President Donald Trump's "theatrical ultimatum" about slapping sanctions on buyers of Russian exports unless Moscow agrees to a peace deal in Ukraine, a senior security official said on Tuesday.

The Kremlin said on Tuesday that U.S. President Donald Trump's recent statements, including a threat of sanctions on buyers of Russian exports, are serious and require analysis.

Donald Trump’s remarks on Ukraine on Monday were far from the biggest announcement the US president could have made.

Latest news and live updates as Trump announces the U.S. will send Patriot missiles to Ukraine and meets with NATO's secretary general.

A retired Army officer who worked as a civilian Air Force employee has pleaded guilty to conspiring to share classified information about Russia's war with Ukraine

Flight data showed how American and British reconnaissance aircraft flew from England toward Russia on Monday.