TODAY: Student expelled from university after organising anticorruption protest; Navalny says family is being tracked by intelligence services; Yandex merges with Uber to create new $3.73bn taxi venture; Kremlin says disputed turbines are Russian; Putin friends’ non-profit has $400m investments; Nemstov killer given 20 years; Russia and NATO meet, productive talks despite differences; Russia’s richest women; Putin’s ex-wife.