India has sent a team of investigators to the Afghan capital Kabul who are joining their Afghan counter parts to probe the attack on two guest houses in Kabul on Friday in which six Indians were killed and ten others injured. <br/><br/>The National Security Advisor Shiv Shankar Menon will also pay a visit to Kabul on Friday to discuss security of Indian nationals engaged in developmental and reconstruction projects across Afghanistan.<br/><br/>Afghanistan has set up a five-member team to investigate the incident. According to sources the Indian team will be collecting evidence as to who were involved in the attack, the sources said.<br/><br/>After the attack on Friday, the Afghan President Karzai had assured Prime Minister Manmohan Singh that his government will conduct full investigation into the attack and take extra measures to ensure protection of all Indians in that country. AIR correspondent says that nearly 4000 Indians are engaged in projects in Afghanistan.<br/>