<span style="color: #222222;">The government today said, the separatist groups and activists who are part of the Hurriyat Conference have been behind stone-pelting incidents in the Kashmir Valley.<br />'' <br />'' In a written reply in Rajya Sabha,  Minister of State for Home, G Kishan Reddy said, inputs indicate that illegal money is being sent through Hawala channels from across the border to finance terror-related activities, stone-pelting and attack on security forces in Jammu and Kashmir.<br />'' <br />'' He said, the National Investigation Agency has charge-sheeted 18 people in terror funding cases so far.</span><br />''