Russia security shake-up, tent schools in Gaza, TikTok and Swiss neutrality

Russian president Vladimir Putin replaces his defence minister Sergei Shoigu. Gazan students do what they can to keep learning during war, including classes in tents. A busy week awaits TikTok in its US legal fight. And Swiss neutrality is under a spotlight as it prepares to host a summit on Ukraine.  Visit the Thomson Reuters Privacy Statement for information on our privacy and data protection practices. You may also visit megaphone.fm/adchoices to opt out of targeted advertising. Learn more about your ad choices. Visit megaphone.fm/adchoices