President Vladimir Putin formally lowered the threshold for Russia’s use of nuclear weapons, following U.S. President Joe ...

President Joe Biden made an urgent appeal to fellow world leaders Tuesday to surge money to developing nations to curb climate change as he wrapped up his final appearance at a major international ...

World leaders attending the G20 Summit pose for a group photo in Rio de Janeiro, Tuesday, Nov. 19, 2024. (AP Photo/Silvia ...

Ukrainian troops have launched an attack against a Russian border region with six US long-range missiles, Moscow has said. It ...