RT News - March 23, 2018 (17:00 MSK)

At least two people have been killed in a hostage incident at a supermarket in the south-west of France. The gunman reportedly pledged allegiance to Islamic state, and demanded the release of 2015 Paris attack suspect Salah Abdeslam.President Trump picks John Bolton as his latest National Security Adviser - the White House veteran's known for his hawkish stance on Iran and North Korea and was in favour of military action against both countries. And, the saga surrounding data harvesting from Facebook takes another twist - as it's revealed that the British Defence Ministry paid Cambridge Analytica's parent company for psychological profiling of target audiences.