The Economic Survey for 2015-16, released on Friday, highlighted the global headwinds faced by the economy, and called for a "recalibration of expectations" about annual Indian growth - which it said would likely remain between seven and 7.5 per cent Radhika Vemula, mother of Hyderabad University research scholar Rohith Vemula, on Friday sharpened her attack on Union Ministers Smriti Irani and Bandaru Dattatreya and others for branding her son an anti-national and extremist.
