Congress chief Mallikarjun Kharge on Wednesday extended his greetings to PM Narendra Modi on his 75th birthday. He said, "May he be blessed with good health and long life." Born on 17th September, 1950 in Gujarat's Vadnagar, PM will today launch nationwide 'Swasth Nari Sashakt Parivar' campaign for women and children, which will run till Gandhi Jayanti on October 2.