 Complete the following phrase:  In the 1970s, Indian athletes had increased regional success. Kamaljeet Sandhu became the first Indian female athlete to win an individual Asian Games gold medal, taking the 1970 title in the 400 metres. Decathlete Vijay Singh Chauhan winning the Asian Athletics Championships and Asian Games titles in 1973 and 1974. Mens triple jumper Mohinder Singh Gill won at the 1970 Asian Games, took the first two decathlon titles of the Asian Athletics Championships 1973 and 1975, as well as taking two minor medals at the Commonwealth Games. Sriram Singh established India in middle-distance running, winning two Asian Games golds and a silver that decade, three gold medals at the 