The US warns of Moscow's plans to bolster Ukrainian border forces. Major airlines are scrambling to change or cancel flights to the US as concerns mount between critical flight systems and new 5G towers. Boris Johnson's future is being questioned by senior party members.To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices

Microsoft makes a move to buy gaming giant Activision in a $68 billion deal. High-level efforts to resolve tensions between Russia and Ukraine. US airlines say the new 5G cell service could cause them major problems.To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices

Covid restrictions and a real estate crisis hit China’s GDP. At least three people killed in an Abu Dhabi attack. The tennis star returns home to Serbia after his Australian exit.To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices

Tennis star Novak Djokovic’s Australian visa has been cancelled again. Boris Johnson says he’s sorry over more party allegations. Ukraine’s government is hit by a widespread cyber attack.To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices

Tennis star Novak Djokovic is in the draw for the Australian Open, but will he be allowed to stay? Boris Johnson’s apology fails to end the PR crisis. US inflation measures keep hitting multi-decade highs.To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices

Fresh angst for British PM Boris Johnson, who apologizes for attending a 2020 garden party at 10 Downing Street during Covid lockdowns … The latest read on US inflation shows prices rising at a 7% YOY rate in December, the biggest increase in some four decades … Novak Djokovic admits he should have been isolating after testing positive for Covid-19 in December.To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices

Australian authorities investigate whether Djokovic lied on his entry form. Boris Johnson faces fresh claims Downing Street broke Covid rules. The Fed chair says he will tackle inflation if he's given another term.To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices

Tennis star Novak Djokovic is allowed to remain in Australia … for now. The U.S. and Russia begin a week of crucial meetings over Ukraine. China takes measures to keep Beijing Covid-free ahead of the Olympics.To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices

The U.S. shows disappointing jobs growth as the Covid impact remains unclear. Kazakhstan’s president tells security forces they can kill without warning amid protests. Novak Djokovic thanks fans amid vaccine visa controversy.To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices

Hong Kong announces tough new rules, including flight bans. France’s president says he wants to make life tough for the unvaccinated. Electric vehicles take center stage in Las Vegas.To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices