Several people were arrested after a day of violence in Ciudad Juárez, Mexico.
The US and its allies in the North Atlantic Treaty Organization, NATO, are seeking to convince Russia to scale back aggressive military maneuvers along its border with Ukraine.
Several Ukrainian government websites suffer a cyberattack.
The US could lose all flights to China before the Beijing Winter Olympics.
Former British Prime Minister Communications Director James Slack apologizes for a party held to mark his departure from Downing Street in April 2021.
