<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}-->
Consider the following statements regarding Qadri Silsila:
1. It was founded in Baghdad by Shaikh Abdul Qadir Gilani.
2. It was introduced to India by Syed Muhammad Gilani.
3. They had close relationship with the ruling class.
Which of the above statements are correct?