Former chief minister Oommen Chandy invites Kerala Congress to UDF. He wishes that Kerala Congress should support UDF in Chengannur polls. And he said the party should think and have a decision about this. This time UDF and LDF are going to have a hard time on the ballot. Chengannur is going to witness a triangular fight between LDF, UDF and BJP- NDA. Today is the last day for filing the nominations. Oommen Chandy spoke about this to media after visiting the candidate of Chengannur. UDF candidate T. Vijayakumar, before going to file his nomination paper visited Oommen Chandy for blessings. Oommen Chandy also said those who stay at Chengannur know whom to vote and they will vote for D. Vijayakumar itself. At the same time, he criticised BJP and CPM for allying with West Bengal and Karnataka. The candidates can start their vehicle campaign today onwards.