Chennai (Tamil Nadu) [India], January 9 (ANI): Ahead of the Pongal festival holidays in Tamil Nadu, transport workers’ unions in the state have announced an indefinite bus strike beginning Tuesday, alleging that the state government has not been considering any of their demands. Workers affiliated with the major unions -Centre of Indian Trade Union (CITU), All India Trade Union Congress (AITUC), and Anna Thozhir Sanga Peravai (ATSP), among others are part of the strike. The unions had put forth several demands including the signing of the 15th wage revision agreement to increase pay, filling v…