For which plateform did Prakhar Gupta write that closed following Rajaji's death?
Prakhar Gupta:  He has written for The Diplomat, Youth Ki Awaaz, The Frustrated Indian, Swarajya and South Asian Voices, an online platform for strategic analysis on South Asia hosted by The Stimson Center. Swarajya (magazine):  After Rajaji's death in 1972, the magazine began to decline and eventually closed in 1980.
i don't know