Appealing to parties, including Congress, to speak with one voice on the issues of Balochistan and Gilgit, Union Minister Venkaiah Naidu on Tuesday said all should avoid making any statement which hurts India’s interests. Naidu’s remarks came in response to a question on Congress Leader Salman Khurshid’s statement in which he attacked the Prime Minister for raking up the issue of Balochistan in his Independence Day address.