Mumbai, Jul 4 (PTI) The benchmark Sen*** gave up its early gains to end in the red on Tuesday, breaking its three- day winning spell, amid weak global cues due to geo-political concerns. tension flared up on the Korean peninsula after **rth Korea launched a missile ahead of the G-20 meet slated to begin in Hamburg this weekend. The Sen*** started higher and even touched a high of 31,353.46, but worries about the missile launch spooked investors ...