Nepal's former prime minister KP Sharma Oli has been arrested over his alleged involvement in a deadly crackdown on protests last year. More than 70 people were killed, many of them protesters shot by police, during an uprising in September - which was sparked by a social media ban but fuelled by simmering anger over corruption and poor economic conditions. Ex-home minister Ramesh Lekhak was also arrested on Saturday, after a panel appointed to investigate the unrest recommended the pair be