Switzerland's Roger Federer waves to the crowd after his fourth round win over Canada's Milos Raonic at the Australian Open tennis championship in Melbourne, Australia, Monday, Jan. 21

Roger Federer waves to the crowd after his fourth round win over Canada's Milos Raonic at the Australian Open - AP

Roger Federer waves to the crowd after his fourth round win over Canada's Milos Raonic at the Australian Open - AP

Ever since the Bharatiya Janata Party’s poster woman, Smriti Irani, has been made the Union human resources development minister, she has been embroiled in controversies.

India’s retail sector is a potpourri of formats.