U.S. airstrikes target ISIS in Nigeria

The United States airstrikes that targeted Islamic State group militants in northwestern Nigeria on Thursday marked a major escalation in an offensive that the West African’s overstretched military has struggled with for years. U.S. President Donald Trump said on social media that the “powerful and deadly” strikes in the state of Sokoto were carried out against IS gunmen who were “targeting and viciously killing, primarily, innocent Christians.”