Carrie Kahn is NPR's International Correspondent based in Mexico City, Mexico. She covers Mexico, the Caribbean, and Central America. Kahn's reports can be heard on NPR's award-winning news programs including All Things Considered, Morning Edition and Weekend Edition, and on NPR.org.
Students and others are protesting Israel's war against Hamas in Gaza and, in some cases, their school's investments in Israel. Presidents at several schools face calls to resign amid the protests.
Intelligence officials and lawmakers describe the Chinese-owned social media app as a national security threat. But they haven't shared that evidence with the public.
Five of the 31 tanks have already been lost to Russian attacks in Ukraine, where the use of surveillance and hunter-killer drones had made it difficult for them to operate.