CHENNAI, June 21 -- The Indian Union Muslim League (IUML), a longtime ally of the Dravida Munnetra Kazhagam (DMK), on Saturday exited from the Secular Progressive Alliance (SPA), citing post-poll association with the Tamilaga Vettri Kazhagam (TVK), while stating that a decision on the renewed electoral alliance will be taken after the by-election and local body election dates are announced. This comes after the IUML followed Congress's footsteps in extending support to the TVK to form the government in Tamil Nadu. At the party's general council meeting in Chennai, the IUML passed 14 resolutions, including the discontinuing of the association with the DMK-led alliance. "Given today's political climate, we cannot continue our journey in the D...