Ukraine's former prime minister Arseniy Yatsenyuk says the military is stronger than it was the last time Russia invaded in 2014. But he still thinks the U.S. should help should Russia make advances.
Next week, Beijing will become the first city to host both Summer and Winter Olympics. To China, it's a big deal — even if a handful of countries are protesting China's human rights record.
Three journalist have been killed in Mexico this year, two of them occurring in Tijuana. NPR's Asma Khalid talks with 'Tijuana Press' editor Vicente Calderón about the city's pattern of violence.