Complex sentence: In that meeting it was declared that they must achieve their objective through their political organisation, the T.T.N.C. And T.T.N.C started gaining strength and momentum in Kalkulam-Vilavancode Taluks.
Split into simpler sentences: In that meeting it was declared that they must achieve their objective through their political organisation, the TTNC. And TTNC started gaining strength and momentum in Kalkulam-Vilavancode Taluks.