Charles Kuen Kao, a Nobel laureate in physics whose research in the 1960s revolutionized the field of fiber optics and helped lay the technical groundwork for the information age, died on Sunday in Hong Kong. He was 84.
President Vladimir V. Putin of Russia said on Wednesday that his country had found the two Russians that Britain accuses of trying to use a rare nerve agent to kill a former Soviet spy, and identified them as civilians who had done nothing criminal. He […]
Thousands crammed the streets of central London on Friday to vent their anger over Donald Trump’s first official visit to Britain, blowing horns, waving banners and hoisting a bright orange effigy of the U.S. president on their shoulders
Australia approved sweeping national security legislation on Thursday that bans foreign interference in politics, stiffens the punishment for leaking classified information and makes it a crime to damage Australia’s economic relations with another country.