Afghanistan Foreign Minister Salahuddin Rabbani has said Afghanistan is grateful to India for all its support in last 15 years. Speaking on India Afghanistan relations at a function in Vivekananda International Foundation in New Delhi today, Mr Rabbani said India has been solidly behind Afghanistan in its rebuilding and reconstruction initiative. <br/><br/>He said four MI helicopters provided by India helped Afghanistan in times of need to fight insurgent groups in Afghanistan. He said Afghanistan look forward to Indian for more cooperation in defence field in future. Afghanistan Foreign Minister said India and Afghanistan have strong historical and cultural ties. He said Radical Islamism is a regional problem and needs regional solution.