Ghaziabad: Union Minister and former Army chief V K Singh on Friday said he was happy that Pakistan was releasing Wing Commander Abhinandan Varthaman, but the neighbouring country needs to do a "lot more" to fight terrorism.

The Centre is taking "appropriate measures" and "such steps are not revealed", the minister of state for external affairs told reporters on the sidelines of an event in his Lok Sabha constituency when asked about the Centre's next step amid the escalating tension between India and Pakistan.